Indices Nominum Supragenericorum Plantarum Vascularium – M
Entries as of 17 Feb 2011

Maasieae Chatrou & R.M.K. Saunders in L.W. Chatrou et al., Bot. J. Linn. Soc. 169: 34. 18 Apr 2012 [online]. Validated by a description in English. – T: Maasia Aubl. (1775). – Euphorbiaceae

Mabeinae Pax & K. Hoffm. in H.G.A. Engler & K.A.E. Prantl, Pflanzenr. 52: 13, 22. 13 Feb 1912. Validated by descriptions in Latin. – T: Mabea Mols, Kessler & Rogstad (2008). – Annonaceae

Macadamieae Venkata Rao in Proc. Indian Acad. Sci. 48B: 23. 1968. Validated by a description in Latin. – T: Macadamia F. Muell. (1858). – Proteaceae

Macadamiinae L.A.S. Johnson & B.G. Briggs in Bot. J. Linn. Soc. 70: 174. 3 Sep 1975. Validated by a description in Latin. – T: Macadamia F. Muell. (1858). – Proteaceae

Macaranginae Reveal in Phytoneuron 2012-37: 217. 23 Apr 2012. Validated by a diagnosis in Latin. – T: Macaranga Thouars (1806). – Euphorbiaceae

Macarisiaceae J. Agardh, Theoria Syst. Pl.: 295. Apr-Sep 1858 (Macharisieae). Validated by diagnoses in Latin. – T: Macarisia Thouars (1807). – Rhizophoraceae

Macarisieae Baill., Hist. Pl. 6: 295, 302. Jan-Mai 1876. Validated by a diagnosis in French. – T: Macarisia Thouars (1807). – Rhizophoraceae

Machaerantherinae G.L. Nesom in Phytologia 76: 208. 18 Jul 1994. Validated by a description in Latin. – T: Machaeranthera Nees. (1832). – Asteraceae

Machaerocarpinae Pichon in Notul. Syst. 12: 182. Feb 1946. Validated by a description in Latin. – T: Machaerocarpus Small (1909). – Alismataceae

Machaonieae Dumort., Anal. Fam. Pl.: 32. 1829 (Machaoenieae). Validated by reference to an effectively published but not valid L.C.M. Richard (in J.B.G.M. Bory de Saint-Vincent, Dict. Class. Hist. Nat. 15: 4. 27 Jun 1829, as “Machaoeniιes”) name, associated with a diagnosis in French. – T: Machaonia Bonpl. (1806). – Rubiaceae

Mackinlayaceae Doweld, Tent. Syst. Pl. Vasc.: lii. 23 Dec 2001. Validated by a description in Latin. – T: Mackinlaya F. Muell. (1864). – Apiaceae

Mackinlayeae Hook.f. in J.E.M. Le Maout & J. Decaisne, General Syst. Bot.: 474. 25 Apr 1873. Validated by a diagnosis in English. – T: Mackinlaya F. Muell. (1864). – Apiaceae

Mackinlayoideae G.M. Plunkett & Lowry in J. S. African Bot. 70: 379. 7 Oct 2004. Validated by a diagnosis in Latin. – T: Mackinlaya F. Muell. (1864). – Apiaceae

Maclureae W.L. Clement & Weiblen in Syst. Bot. 34: 545. 2009. Validated by a description in Latin. – T: Maclura Nutt., nom. cons. (1794). – Moraceae

Macoubeeae Boiteau & Sastre in Adansonia sιr. 2, 15: 244. 29 Sep 1975 (Macoubeae). Validated by a description in Latin. – T: Macoubea Aubl. (1775). – Apocynaceae

Macradeniinae Schltr. in Notizbl. Bot. Gart. Berlin-Dahlem 9: 581. 22 Jul 1926 (Macradenieae). Validated by a diagnosis in Latin. – T: Macradenia R. Br. (1822). – Orchidaceae

Macrochordioneae Beer, Fam. Bromel.: 9, 19. Sep-Oct 1856 (Macrochordiae). Validated by diagnoses in German. – T: Macrochordion de Vriese (1853). – Bromeliaceae

Macrocycadinae D.W. Stev. in Brittonia 44: 222. 19 Jun 1992. Validated by a description in Latin. – T: Macrozamia Miq. (1842). – Zamiaceae

Macrolobieae Breteler in M.D. Crisp & J.J. Doyle, Adv. Legume System. 7: 59. 1995. Validated by a description in Latin. – T: Macrolobium Schreb., nom. cons. (1789). – Fabaceae

Macrosiphonieae Miers, Apocyn. S. Amer.: 9. Mai-Jun 1878. Validated by a diagnosis in English. – T: Macrosiphonia Mόll.-Arg., nom. cons. (1860). – Apocynaceae

Macrozamieae Schuster in H.G.A. Engler, Nat. Pflanzenr. 99: 64. 12 Jul 1932. Validated by a diagnosis in Latin. – T: Macrozamia Miq. (1842). – Zamiaceae

Macrozamiinae D.W. Stev. in Brittonia 44: 222. 19 Jun 1992. Validated by a description in Latin. – T: Macrozamia Miq. (1842). – Zamiaceae

Macrozamioideae J.H. Schaffn. in Ohio Naturalist 13: 106. Apr 1913 (Macrozamiatae). Validated by a diagnosis in English. – T: Macrozamia Miq. (1842). – Zamiaceae

Madhucoideae Lam in Receuil Trav. Bot. Nιerl. 36 [=Meded. Bot. Mus. Herb. Rijksuniv. Utrecht 60]: 525. 18 Mai 1939. Validated by an indirect reference to Palaquieae Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 1: 131. Jun 1890, associated with a diagnosis in German. – T: Madhuca Ham. ex J.F. Gmel. (1791). – Sapotaceae

Madiaceae A. Heller in Muhlenbergia 2: 332. 30 Dec 1907. Validated by a reference to Madioideae Greene, Fl. Franc.: 356, 412. 5 Aug 1897 (Madiaceae), associated with a diagnosis and a description in English. – T: Madia Molina (1782). – Asteraceae

Madieae Jeps., Fl. W. Middle Calif.: 483, 486. 1901. Validated by a diagnosis and a description in English. – T: Madia Molina (1782). – Asteraceae

Madiinae Benth. & Hook.f., Gen. Pl. 2: 167, 198. 7-9 Apr 1873 (Madieae). Validated by diagnoses in Latin. – T: Madia Molina (1782). – Asteraceae

Madiodinae C. Jeffrey in Bot. Zhurn. (Moscow & Leningrad) 89: 1821. 23 Dec 2004. Validated by a full and direct reference to Madiinae Benth. & Hook.f., Gen. Pl. 2: 167, 198. 7-9 Apr 1873 (Madieae), associated with diagnoses in Latin. – T: Madia Molina (1782). – Asteraceae

Madioideae Greene, Fl. Franc.: 356, 412. 5 Aug 1897 (Madiaceae). Validated by a diagnosis and a description in English. – T: Madia Molina (1782). – Asteraceae

Maerueae Baill., Hist. Pl. 3: 167, 178. 1871. Validated by a diagnosis in French. – T: Maerua Forssk. (1775). – Capparaceae

Maesaceae Anderb., B.Stεhl & Kδllersjφ in Taxon 49: 185. 16 Mai 2000. Validated by a full and direct reference to Maeseae A. DC. in Trans. Linn. Soc. London 17: 132. 1834, associated with a description in Latin. – T: Maesa Forssk. (1775). – Primulaceae

Maeseae A. DC. in Trans. Linn. Soc. London 17: 132. 1834. Validated by a description in Latin. – T: Maesa Forssk. (1775). – Primulaceae

Maesoideae A. DC. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 8: 76. Mar (med.) 1844 (Maeseae). Validated by a description in Latin. – T: Maesa Forssk. (1775). – Primulaceae

Maesopsideae Engl. & Weberb. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. Nachtr.: 229. 4 Oct 1897. Validated by a diagnosis in German. – T: Maesopsis Engl. (1895). – Rhamnaceae

Magnoliaceae Juss., Gen. Pl.: 280. 4 Aug 1789 (Magnoliae), nom. cons. Validated by a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 223. Jan-Apr 1820 (Magnoliae). Validated by a description in Czech. – T: Magnolia L. (1753). – Magnoliaceae

Magnolianae Takht., Sist. Filog. Cvetk. Rast.: 51. 4 Feb 1967. Validated by a full and direct reference to Class Polycarpellae C. Agardh (Classes Pl.: 13. 1825), associated with a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnolieae DC., Prodr. 1: 79. Jan (med.) 1824. Validated by a diagnosis in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliidae Novαk ex Takht., Sist. Filog. Cvetk. Rast.: 51. 4 Feb 1967. Validated by a full and direct reference to Class Polycarpellae C. Agardh, Classes Pl.: 13. 1825, associated with a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliinae Y.W. Law in Acta Phytotax. Sin. 22: 106. Apr 1984. Validated by a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 32, 34. 1846. Validated by a description in Czech. – T: Magnolia L. (1753). – Magnoliaceae

Magnolioideae Arn., Botany: 95. 9 Mar 1832 (Magnolieae). Validated by a description in English. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal in Phytologia 79: 70. 29 Apr 1996. Validated by a full and direct reference to Class Polycarpellae C. Agardh, Classes Pl.: 13. 1825, associated with a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliophytina Frohne & U. Jensen ex Reveal in Phytologia 79: 70. 29 Apr 1996. Validated by a full and direct reference to Class Polycarpellae C. Agardh, Classes Pl.: 13. 1825, associated with a description in Latin. – T: Magnolia L. (1753). – Magnoliaceae

Magnoliopsida Brongn., Enum. Pl. Mus. Paris: xxvi, 95. 12 Aug 1843 (Magnolineae). Validated by a diagnosis in French. – T: Magnolia L. (1753). – Magnoliaceae

Mahonieae Dumort., Anal. Fam. Pl.: 50. 1829. Validated by a diagnosis in French. – T: Mahonia Nutt., nom. cons. (1818). – Berberidaceae

Maianthemeae Dumort., Anal. Fam. Pl.: 60. 1829. Validated by a diagnosis in French. – T: Maianthemum F.H. Wigg., nom. cons. (1780). – Aspargaceae

Maihuenieae Doweld in Sukkulenty 1(2): 25. 25 Jul 1999. Validated by a description in Latin. – T: Maihuenia (Phil. ex F.A. C. Weber) K. M. Schumann (1898). – Cactaceae

Maihuenioideae P. Fearn, Rev. Orig. Cactus Fam.: unpaged. [53]. 10 Mar 1996. Validated by a diagnosis in Latin. – T: Maihuenia (Phil. ex F.A. C. Weber) K. M. Schumann (1898). – Cactaceae

Maireaneae A.J. Scott in Feddes Repert. 89: 115. 9 Jun 1978. Validated by a description in Latin. – T: Maireana Moq. (1840). – Amaranthaceae

Maireaninae A.J. Scott in Feddes Repert. 89: 116. 9 Jun 1978. Validated by a description in Latin. – T: Maireana Moq. (1840). – Amaranthaceae

Malacantheae Aubrιv. in Adansonia, sιr. 2, 4: 39. 8 Apr 1964. Validated by a description in Latin. – T: Malacantha Pierre (1891). – Sapotaceae

Malaceae Small, Fl. S.E. U.S.: 495, 529. 22 Jul 1903, nom. cons. Validated by a diagnosis and a description in English. – T: Malus Mill. (1754). – Rosaceae

Malacothricinae K. Bremer in Novon 3: 329. 30 Sep 1993. Validated by a description in Latin. – T: Malacothrix DC. (1838). – Asteraceae

Malagasiinae P.H. Weston & N.P. Barker in Telopea 11: 337. 13 Nov 2006. Validated by a description in Latin. – T: Malagasia L.A.S. Johnson & B.G. Briggs (1975). – Proteaceae

Malaxideae Lindl., Collect. Bot. 8: 7. Jan 1826. Validated by a diagnosis in Latin. – T: Malaxis Sol. ex Sw. (1788). – Orchidaceae

Malaxidinae Benth. & Hook.f., Gen. Pl. 3: 463, 465. 14 Apr 1883. Validated by diagnoses in Latin. – T: Malaxis Sol. ex Sw. (1788). – Orchidaceae

Malaxidoideae Burnett, Outlines Bot.: 461. Feb 1835 (Malaxidae). Validated by a diagnosis in English. – T: Malaxis Sol. ex Sw. (1788). – Orchidaceae

Malcolmieae Al-Shehbaz & Warwick in Harvard Pap. Bot. 12: 432. 21 Dec 2007. Validated by a description in Latin. – T: Malcolmia Aiton f. nom. cons. (1812). – Brassicaceae

Malcolmiinae Prantl in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 2: 155, 197. Mar 1891. Validated by diagnoses in German. – T: Malcolmia Aiton f. nom. cons. (1812). – Brassicaceae

Maleae Small, Man. S.E. Fl.: 632. 30 Nov 1933. Validated by a diagnosis in English. – T: Malus Mill. (1754). – Rosaceae

Malesherbiaceae D. Don in Edinburgh New Philos. J. 2: 321. 1827, nom. cons. Validated by a description in Latin. – T: Malesherbia Ruiz & Pav. (1794). – Passifloraceae

Malesherbiales Mart., Consp. Regn. Veg.: 50. Sep-Oct 1835 (Malesherbiaceae). Validated by a reference to Malesherbiaceae D. Don in Edinburgh New Philos. J. 2: 321. 1827, nom. cons., associated with a description in Latin. – T: Malesherbia Ruiz & Pav. (1794). – Passifloraceae

Malesherbieae DC., Prodr. 3: 337. Mar (med.) 1828. Validated by a description in Latin. – T: Malesherbia Ruiz & Pav. (1794). – Passifloraceae

Malesherbiineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 630, 639. 1846. Validated by a description in Czech. – T: Malesherbia Ruiz & Pav. (1794). – Passifloraceae

Malesherbioideae Burnett, Outlines Bot.: 750, 1092, 1129. Feb 1835 (Malesherbidae). Validated by diagnoses in English. – T: Malesherbia Ruiz & Pav. (1794). – Passifloraceae

Malinae Reveal in Phytoneuron 2012-33: 2. 9 Apr 2012. Validated by a full and direct reference to Malaceae Small, Fl. S.E. U.S.: 529. 22 Jul 1903, nom. cons., associated with a diagnosis and a description in English. – T: Malus Mill. (1754). – Rosaceae

Malmeeae Chatrou & R.M.K. Saunders in L.W. Chatrou et al., Bot. J. Linn. Soc. 169: 34. 18 Apr 2012 [online]. Validated by a description in English. – T: Malmea R.E. Fr. (1905). – Annonaceae

Malmeoideae Couvreur, Pirie, Erkens & Couvreur in L.W. Chatrou et al., Bot. J. Linn. Soc. 169: 34. Mai 2012 [online]. Validated by a description in English. – T: Malmea R.E. Fr. (1905). – Annonaceae

Maloideae C. Weber in J. Arnold Arbor. 45: 164. 15 Apr 1964. Validated by full and direct reference to Malaceae J. Small, Fl. S.E. U.S.: 529. 22 Jul 1903, associated with a description in English. – T: Malus Mill. (1754). – Rosaceae

Malopeae Rchb., Fl. Germ. Excurs. 2(2): 770. 1832. Validated by a diagnosis in Latin. – T: Malope L. (1753). – Malvaceae

Malopinae Benth. in J. Proc. Linn. Soc., Bot. 6: 98. 15 Mai 1862 (Malopeae). Validated by a diagnosis in Latin. – T: Malope L. (1753). – Malvaceae

Malopoideae Luerss., Handb. Syst. Bot. 2: 666. Jun 1881 (Malopeae). Validated by a diagnosis in German. – T: Malope L. (1753). – Malvaceae

Malortieaceae O.F. Cook in Contr. U.S. Natl. Herb. 16: 252. 14 Mai 1913. Validated by a diagnosis in English. – T: Malortiea H.L. Wendl. (1853). – Arecaceae

Malortieeae H.E. Moore in Gentes Herb. 8: 541. 29 Aug 1957, as “Malortieae”, based on a full and direct reference to Malortieinae Benth. & Hook.f., Gen. Pl. 3: 872, 876. 14 Apr 1883 (Malortieae), associated with a diagnosis and a description in Latin. – T: Malortiea H.L. Wendl. (1853). – Arecaceae

Malortieinae Benth. & Hook.f., Gen. Pl. 3: 872, 876. 14 Apr 1883 (Malortieae). Validated by a diagnosis and a description in Latin. – T: Malortiea H.L. Wendl. (1853). – Arecaceae

Malouetieae Mόll.-Arg. in C.F.P. von Martius, Fl. Bras. 6(1): 5, 89. 30 Jul 1866. Validated by diagnoses in Latin. – T: Malouetia A. DC. (1844). – Apocynaceae

Malouetiinae Pichon in Mιm. Mus. Nat. Hist. Nat. sιr. 2B, Bot. 1: 45. 1950. Validated by a reference to Malouetieae Mόll.-Arg. in C.F.P. von Martius, Fl. Bras. 6(1): 5, 89. 30 Jul 1866, associated with diagnoses in Latin. – T: Malouetia A. DC. (1844). – Apocynaceae

Malpighiaceae Juss., Gen. Pl.: 252. 4 Aug 1789 (Malpighiae), nom. cons. Validated by a description in Latin. – T: Malpighia L. (1753). – Malpighiaceae

Malpighiales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 225. Jan-Apr 1820. Validated by a description in Czech. – T: Malpighia L. (1753). – Malpighiaceae

Malpighieae DC., Prodr. 1: 577. Jan (med.) 1824. Validated by a diagnosis in Latin. – T: Malpighia L. (1753). – Malpighiaceae

Malpighiinae Nied. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 4: 53, 71. Dec 1890. Validated by a diagnosis in German. – T: Malpighia L. (1753). – Malpighiaceae

Malpighiineae Engl., Syllabus, ed. 2: 139. Mai 1898. Validated by a description in Czech. – T: Malpighia L. (1753). – Malpighiaceae

Malpighioideae Burnett, Outlines Bot.: 894, 1093, 1126. Feb 1835 (Malpighidae). Validated by diagnoses in English. – T: Malpighia L. (1753). – Malpighiaceae

Malpighiopsida Bartl., Ord. Nat. Pl.: 227, 357. Sep 1830 (Malpighinae). Validated by a description in Latin. – T: Malpighia L. (1753). – Malpighiaceae

Malvaceae Juss., Gen. Pl.: 271. 4 Aug 1789, nom. cons. Validated by a description in Latin. – T: Malva L. (1753). – Malvaceae

Malvales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 221. Jan-Apr 1820 (Malvarieae). Validated by a description in Czech. – T: Malva L. (1753). – Malvaceae

Malvanae Takht., Sist. Filog. Cvetk. Rast.: 242. 4 Feb 1967. Validated by a full and direct reference to Class Columniferae C. Agardh, Classes Pl. : 14. 1825, associated with a diagnosis in Latin. – T: Malva L. (1753). – Malvaceae

Malvastreae Alefeld in Oesterr. Bot. Z. 12: 147. Apr 1862 (Malvastridae). Validated by a description in German. – T: Malvastrum A. Gray, nom. cons. (1849). – Malvaceae

Malvavisceae C. Presl, Reliq. Haenk. 2: 135. Jan-Feb 1835 (Malviviscaceae). Validated by a diagnosis in Latin. – T: Malva L. (1753). – Malvaceae

Malveae J. Presl, Fl. Sicula: 173. 1826 (Malvaceae). Validated by a diagnosis in Latin. – T: Malvaviscus Fabr. (1759). – Malvaceae

Malvidae C.Y. Wu ex Thorne & Reveal in Bot. Rev. (Lancaster) 73: 111. 29 Jun 2007. Validated by a full and direct reference to a description in Latin associated with Malvaceae Juss., Gen. Pl.: 271. 4 Aug 1789 (Malvae). – T: Malva L. (1753). – Malvaceae

Malvinae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6a: 36. 18 Apr 1894. Validated by a diagnosis in German. – T: Malva L. (1753). – Malvaceae

Malvineae Rchb., Deut. Bot. Herb.-Buch: lxxxi. Jul 1841 (Malviflorae). Validated by a diagnosis in German. – T: Malva L. (1753). – Malvaceae

Malvoideae Burnett, Outlines Bot.: 816, 1094, 1118. Feb 1835 (Malvidae). Validated by diagnoses in English. – T: Malva L. (1753). – Malvaceae

Malvopsida R. Br., Observ. Congo 10. 3 Mar 1818 (Malvaceae). Validated by a diagnosis in English. – T: Malva L. (1753). – Malvaceae

Mammeeae Baill., Hist. Pl. 6: 413, 423. Jan-Aug 1877. Validated by a diagnosis in French. – T: Mammea L. (1753). – Clusiaceae

Mammillarieae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6a: 176. 18 Apr 1894 (Mamillarieae). Validated by a diagnosis in German. – T: Mammillaria Haw., nom. cons. (1812). – Cactaceae

Mandragoreae Rchb., Handb. Nat. Pfl.-Syst.: 201. 1-7 Oct 1837. Validated by a diagnosis in Latin. – T: Mandragora L. (1753). – Solanaceae

Mandragorinae Kitt. in A. Richard, Nouv. Elιm. Bot., ed. 3, Germ. transl.: 796. 1840 (Mandragoreae). Validated by a diagnosis in German. – T: Mandragora L. (1753). – Solanaceae

Manettieae Bremek. in Recueil Trav. Bot. Nιerl. 31: 253. 1934. Validated by a diagnosis in English. – T: Manettia Mutis ex L., nom. cons. (1771). – Rubiaceae

Manettioideae Burmeist., Handb. Naturgesch.: 286. 1837 (Manettieae). Validated by a diagnosis in German. – T: Manettia Mutis ex L., nom. cons. (1771). – Rubiaceae

Mangiaceae Raf., Fl. Tellur. 2: 73. Jan-Mar 1837 (Mangidia). Validated by a diagnosis in English. – T: Mangium Scop. (1777). – Rhizophoraceae

Mangifereae Marchand, Rιv. Anacardiac.: 185. Jan-Jun 1869. Validated by a diagnosis in Latin. – T: Mangifera L. (1753). – Anacardiaceae

Manglietiinae Y.W. Law in Acta Phytotax. Sin. 22: 106. Apr 1984. Validated by a description in Latin. – T: Manglietia Blume (1823). – Magnoliaceae

Manicariaceae O.F. Cook in Contr. U.S. Natl. Herb. 13: 140. 22 Jun 1910. Validated by a description in English. – T: Manicaria Gaertn. (1791). – Arecaceae

Manicarieae J. Dransf., N.W. Uhl, Rasmussen, W.J. Baker, M.M. Harley & C. Lewis in Kew Bull. 60: 562. 2006. Validated by a description in Latin. – T: Manicaria Gaertn. (1791). – Arecaceae

Manicariinae Griseb., Fl. Brit. W. I.: 518. Oct 1864 (Manicarieae). Validated by a diagnosis in English. – T: Manicaria Gaertn. (1791). – Arecaceae

Manihoteae Pax in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 5: 14. Mai 1890. Validated by a diagnosis in German. – T: Manihot Mill. (1754). – Euphorbiaceae

Manihotinae Mόll.-Arg. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 15(2): 1033, 1056. late Aug 1866 (Manihoteae). Validated by diagnoses in Latin. – T: Manihot Mill. (1754). – Euphorbiaceae

Manilkarinae Aubrιv. in Adansonia, sιr. 2, 4: 40. 8 Apr 1964 (Manilkarineae). Validated by a brief description in Latin. – T: Manilkara Adans., nom. cons. (1763). – Sapotaceae

Mannagettaeinae Teryokhin in L. Yu. Budantsev, Opred. Zarazikhovykh Fl. SSSR: 36. 1993. Validated by a description in Latin. – T: Mannagettaea Harry Sm. (1933). – Orobanchaceae

Manniellinae Schltr. in Notizbl. Bot. Gart. Berlin-Dahlem 9: 572, 585. 22 Jul 1926 (Mannielleae). Validated by a diagnosis in Latin. – T: Manniella Rchb.f. (1881). – Orchidaceae

Manoteae Lemmens in Agric. Univ. Wageningen Pap. 89: 116. 1989. Validated by a description in Latin. – T: Manotes Planch. (1850). – Connaraceae

Mansoniaceae A. Chev. in Just’s Bot. Jahreb. 38(1): 852. 1913. Validated by an indirect reference via Bull. Mus. Hist. Nat. (Paris) 15: 545. 1909 to Mansonieae Prain in J. Linn. Soc. London 37: 260. 30 Sep 1905, associated with a description in Latin. – T: Mansonia J.R. Drumm. ex D. Prain (1905). – Malvaceae

Mansonieae Prain in J. Linn. Soc. London 37: 260. 30 Sep 1905. Validated by a description in Latin. – T: Mansonia J.R. Drumm. ex D. Prain (1905). – Malvaceae

Mansonioideae Prain ex Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. Nachtr. 2: 215. 19 Apr 1907 (Mansonieae). Validated by a description in German. – T: Mansonia J.R. Drumm. ex D. Prain (1905). – Malvaceae

Manuleeae Benth. & Hook.f., Gen. Pl. 2: 915, 919. 1-16 Mai 1876. Validated by diagnoses in Latin. – T: Manulea L. (1767). – Scrophulariaceae

Manuleinae Endl., Gen. Pl.: 685. Jan 1839 (Manuleae). Validated by a diagnosis in Latin. – T: Manulea L., nom. cons. (1767). – Scrophulariaceae

Maoutiinae Wedd. in Ann. Sci. Nat. Bot., sιr. 4, 1: 175. Jan-Mar 1854 (Maoutieae). Validated by a diagnosis in Latin. – T: Maoutia Wedd. (1854). – Urticaceae

Mapaniaceae Shipunov in Zhurn. Obshchei Biol. 64: 505. Dec 2003. Validated by a full and direct reference to a description in Latin associated with Hypolytreae Nees ex Wight & Arn., Contr. Bot. India: 69. Dec 1834. – T: Mapania Aubl. (1775). – Cyperaceae

Mapanioideae C.B. Clarke in W.H. Harvey & O.W. Sonder (ed. W.T. Thiselton-Dyer), Fl. Cap. 7: 150. Dec 1897 (Mapanieae). Validated by a diagnosis in English. – T: Mapania Aubl. (1775). – Cyperaceae

Mappieae Baill., Hist. Pl. 5: 288, 328. Jun 1874. Validated by a diagnosis in French. – T: Mappia Jacq., nom. cons. (1797). – Icacinaceae

Marantaceae R. Br. in M. Flinders, Voy. Terra Austral. 2: 575. 19 Jul 1814 (Maranateae), nom. cons. Validated by a diagnosis in English. – T: Maranta L. (1753). – Marantaceae

Marantales Mart., Consp. Regn. Veg.: 10. Sep-Oct 1835. Validated by a reference to Marantaceae R. Br. in M. Flinders, Voy. Terra Austral. 2: 575. 19 Jul 1814 (Maranateae), nom. cons., associated with a diagnosis in English. – T: Maranta L. (1753). – Marantaceae

Maranteae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 389, Comm. 292. 17-20 Aug 1842. Validated by a diagnosis in Latin. – T: Maranta L. (1753). – Marantaceae

Marantoideae Eaton, Bot. Dict., ed. 4: 29. Apr-Mai 1836 (Marantaceae). Validated by a diagnosis in English. – T: Maranta L. (1753). – Marantaceae

Marathraceae Dumort., Anal. Fam. Pl.: 60, 62. 1829 (Marathrineae). Validated by a diagnosis in French. – T: Marathrum Bonpl. (1806). – Podostemaceae

Marathrales Dumort., Anal. Fam. Pl.: 60. 1829 (Marathrarieae). Validated by a diagnosis in French. – T: Marathrum Bonpl. (1806). – Podostemaceae

Marathreae Dumort., Anal. Fam. Pl.: 62. 1829. Validated by a diagnosis in French. – T: Marathrum Bonpl. (1806). – Podostemaceae

Marathrinae Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 18a: 29. 3 Mai 1930. Validated by a diagnosis in German. – T: Marathrum Bonpl. (1806). – Podostemaceae

Marattiaceae Kaulf., Enum. Filic.: 31. 8 Apr-29 Mai 1824, nom. cons. Validated by a description in Latin. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattiales Link, Hort. Berol. 2: 148. Jul-Dec 1833. Validated by a diagnosis and a description in Latin. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattieae Bory in B.C.J. Dumortier, Anal. Fam. Pl.: 67. 1829 (Marattiaceae). Validated by a reference to an effectively published but not valid J.B.G.M. Bory (Dict. Class. Hist. Nat. 6: 587. 9 Oct 1824, as “Marattiιes”) name, associated with a description in French. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattiidae Klinge, Fl. Est-Liv-Churland 1: 93. 22-28 Jun 1882. Validated by a description in German. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattioideae C. Presl, Suppl. Tent. Pterid.: 8. late 1845 (Marattiaeae). Validated by a diagnosis in Latin. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattiophyta Heintze, Cormofyt. Fylog.: 22. 1 Jun 1927. Validated by a description in German. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marattiopsida Doweld, Tent. Syst. Pl. Vasc.: vii. 23 Dec 2001. Validated by a description in Latin. – T: Marathrum Bonpl. (1806). – Marattiaceae

Marcgraviaceae Bercht. & J. Presl, Přir. Rostlin: 218. Jan-Apr 1820, nom. cons. Validated by a diagnosis in Czech. – T: Marcgravia L. (1753). – Marcgraviaceae

Marcgraviales Mart., Consp. Regn. Veg.: 61. Sep-Oct 1835. Validated by a reference to an effectively published but not valid A.L. de Jussieu (in Ann. Mus. Natl. Hist. Nat. 17: 377. 1811, as “Marcgraviacιes”) name, associated with a description in French. – T: Marcgravia L. (1753). – Marcgraviaceae

Marcgravieae Choisy in B.C.J. Dumortier, Anal. Fam. Pl.: 47. 1829. Validated by a reference to Marcgravioideae Choisy in A.P. de Candolle, Prodr. 1: 565. Jan (med.) 1824 (Marcgravieae), associated with a diagnosis in Latin. – T: Marcgravia L. (1753). – Marcgraviaceae

Marcgravioideae Choisy in A.P. de Candolle, Prodr. 1: 565. Jan (med.) 1824 (Marcgravieae). Validated by a diagnosis in Latin. – T: Marcgravia L. (1753). – Marcgraviaceae

Mareyinae Reveal in Phytoneuron 2012-37: 217. 23 Apr 2012. Validated by a diagnosis in Latin. – T: Mareya Baill. (1860). – Euphorbiaceae

Maripeae Webb & Berthel., Hist. Nat. Iles Canaries 3(2,3): 27. Apr 1844. Validated by a diagnosis in Latin. – T: Maripa Aubl. (1775). – Convolvulaceae

Marlothielleae Magee, C.I. Calviρo, M. Lie, S.R. Downie, P.M. Tilney & B.-E. van Wyk in Taxon 59: 578. 4 Apr 2010. Validated by a diagnosis in Latin. – T: Marlothiella H. Wolff (1912). – Apiaceae

Marrubieae Vis., Fl. Dalmat. 2: 214. 1847. Validated by a description in Latin. – T: Marrubium L. (1753). – Lamiaceae

Marrubiinae Dumort., Fl. Belg.: 46. 1827 (Marrubieae). Validated by a diagnosis in French. – T: Marrubium L. (1753). – Lamiaceae

Marsdenieae Benth., Fl. Austral. 4: 325, 333. 16 Dec 1868. Validated by diagnoses in English. – T: Marsdenia R. Br., nom. cons. (1810). – Apocynaceae

Marsdeniinae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 2: 209, 281. Oct 1895. Validated by diagnoses in German. – T: Marsdenia R. Br., nom. cons. (1810). – Apocynaceae

Marsdenioideae Luerss., Handb. Syst. Bot. 2: 1066. Nov 1882 (Marsdenieae). Validated by a diagnosis in German. – T: Marsdenia R. Br., nom. cons. (1810). – Apocynaceae

Marshalliinae H. Rob. in Phytologia 41: 42. 4 Dec 1978. Validated by a description in Latin. – T: Marshallia Schreb., nom. cons. (1791). – Asteraceae

Marsileaceae Mirb. in J.B.A.P.M. de Lamarck & C.F.B. de Mirbel, Hist. Nat. Vιg. 5: 126. 21 Nov 1802 (Marsileae). Validated by a description in French. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileales Mart., Consp. Regn. Veg.: 4. Sep-Oct 1835. Validated by a reference to Marsileaceae Bartl., Ord. Nat. Pl.: 329. Sep 1830, associated with a description in Latin. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileeae Duby, Bot. Gall. 1: 542. 12-14 Apr 1828 (Marsileae). Validated by a description in Latin. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileidae Doweld, Tent. Syst. Pl. Vasc.: x. 23 Dec 2001. Validated by a description in Latin. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileineae Wettst., Handb. Syst. Bot., ed. 2: 346. Mai 1911 (Marsiliales). Validated by a diagnosis in German. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileoideae Eaton, Man. Bot., ed. 6: 81. 22 Mai-3 Jun 1833 (Marsileaceae). Validated by a description in English. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Marsileopsida Trevis. in Bull. Soc. Roy. Bot. Belgique 16: 5. post 6 Mai 1877 (Marsiliales). Validated by a description in Latin. – T: Marsilea L., nom. cons. (1753). – Marsileaceae

Martretieae Kφhler ex J. Lιonard in Bull. Jard. Bot. Natl. Belg. 59: 326. 1989. Validated by a description in Latin. – T: Martretia Beille (1907). – Phyllanthaceae

Martretiinae Petra Hoffm. in P. Hoffmann, H. Kathriarachchi & K.J. Wurdack, Kew Bull. 61: 47. 2006. Validated by a full and direct reference to Martretieae Kφhler ex J. Lιonard in Bull. Jard. Bot. Natl. Belg. 59: 326. 1989. Validated by a description in Latin. – T: Martretia Beille (1907). – Phyllanthaceae

Martyniaceae Horan., Char. Ess. Fam.: 130. 17 Jun 1847 (Bignoniaceae s. Martyniaceae), nom. cons. Validated by a description in Latin. – T: Martynia L. (1753). – Martyniaceae

Martynieae Horan., Char. Ess. Fam.: 131. 17 Jun 1847 (Martynieae (Pedalineae)). Validated by a description in Latin. – T: Martynia L. (1753). – Martyniaceae

Mascagniinae Nied. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 4: 52, 55. Dec 1890. Validated by diagnoses in German. – T: Mascagnia (Bertero ex DC.) Colla (1824). – Malpighiaceae

Masoalinae Beentje & J. Dransf. in J. Dransfield & H. Beentje, Palms Madagascar: 421. 10 Nov 1995. Validated by a description in Latin. – T: Masoala Jum. (1933). – Arecaceae

Massonieae Baker in J. Linn. Soc. London, Bot. 11: 355. 17 Sep 1870. Validated by a diagnosis in Latin. – T: Massonia Thunb. ex Houtt. (1780). – Aspargaceae

Massoniinae Benth. & Hook.f., Gen. Pl. 3: 750, 758. 14 Apr 1883 (Massonieae). Validated by diagnoses in Latin. – T: Massonia Thunb. ex Houtt. (1780). – Aspargaceae

Mastichodendrinae Lam in Receuil Trav. Bot. Nιerl. 36 [=Meded. Bot. Mus. Herb. Rijksuniv. Utrecht 60]: 524. 18 Mai 1939. Validated by a brief description in Latin. – T: Mastichodendron (Engl.) Lam (1939). – Sapotaceae

Mastixiaceae Calest. in Webbia 1: 94. 10 Mai 1905. Validated by a diagnosis in Italian. – T: Mastixia Blume (1826). – Cornaceae

Mastixioideae Harms in Ber. Deutsch. Bot. Ges. 15: 28. 25 Feb 1897. Validated by a diagnosis in German. – T: Mastixia Blume (1826). – Cornaceae

Matisieae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6: 58, 63. Sep 1890. Validated by a diagnosis and a description in German. – T: Matisia Bonpl. (1805). – Malvaceae

Matisiinae Benth. in J. Proc. Linn. Soc., Bot. 6: 100. 1862 (Matisieae). Validated by a diagnosis in Latin. – T: Matisia Bonpl. (1805). – Malvaceae

Matoniaceae C. Presl, Gefδssbόndel Farrn: 32. 1847. Validated by a description in Latin. – T: Matonia R. Br. ex Wall. (1829). – Matoniaceae

Matoniales Pic. Serm. ex Reveal in Phytologia 74: 175. 25 Mar 1993. Validated by a full and direct reference to Matoniaceae C. Presl, Gefδssόbundel Farrn: 32. 1847, associated with a description in Latin. – T: Matonia R. Br. ex Wall. (1829). – Matoniaceae

Matonieae T. Moore, Index Fil.: xii. 1857-1862 (Matonineae). Validated by a diagnosis in English. – T: Matonia R. Br. ex Wall. (1829). – Matoniaceae

Matoniopsida Doweld, Tent. Syst. Pl. Vasc.: ix. 23 Dec 2001. Validated by a description in Latin. – T: Matonia R. Br. ex Wall. (1829). – Matoniaceae

Matricariaceae Voigt, Hort. Suburb. Calcutt.: 400. Aug-Dec 1845. Validated by a diagnosis in English. – T: Matricaria L., nom. cons. (1753). – Asteraceae

Matricariinae Willk. in H.M. Willkomm & J.M.C. Lange, Prodr. Fl. Hispan. 2: 92. 1870 (Matricarieae). Validated by a diagnosis in Latin. – T: Matricaria L., nom. cons. (1753). – Asteraceae

Matthioleae Rech. f. in Fl. Iran. 57: 219. 28 Feb 1968. Validated by a description in Latin. – T: Matthiola Aiton f., nom. cons. (1812). – Brassicaceae

Maundiaceae Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 213. 20 Jul 1943. Validated by a diagnosis in Latin. – T: Maundia F. Muell. (1858). – Juncaginaceae

Mauritieae Luerss., Handb. Syst. Bot. 2: 337. Jan 1880. Validated by a description in German. – T: Mauritia L.f. (1782). – Arecaceae

Mauritiinae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 354, Comm. 265. 13-15 Feb 1842 (Mauritieae). Validated by a diagnosis in Latin. – T: Mauritia L.f. (1782). – Arecaceae

Maxillarieae Pfitzer, Entwurf. Anordn. Orch.: 105. Jan-Apr 1887 (Maxilariinae). Validated by a description in Latin. – T: Maxillaria Ruiz & Pav. (1794). – Orchidaceae

Maxillariinae Benth. in J. Linn. Soc. London, Bot. 18: 288. 21 Feb 1881 (Maxillarieae). Validated by a diagnosis in Latin. – T: Maxillaria Ruiz & Pav. (1794). – Orchidaceae

Maximilianeeae Warb. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6: 310. 14 Mai 1895 (Maximilianeae). Validated by a diagnosis in German. – T: Maximilianea Mart., nom. cons. (1819). – Violaceae

Mayacaceae Kunth in Abh. Kφnigl. Akad. Wiss. Berlin 1840: 93. 1842 (Mayaceae), nom. cons. Validated by a description in Latin. – T: Mayaca Aubl. (1775). – Mayacaceae

Mayacales Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 214. 20 Jul 1943. Validated by a description in Latin. – T: Mayaca Aubl. (1775). – Mayacaceae

Mayaceae M. Gσmez, Noc. Bot. Sist.: 52. Apr-Dec 1893. Validated by a diagnosis in Spanish. – T: Mayaca Aubl. (1775). – Mayacaceae

Mecosoreae Klotzsch in Linnaea 20: 404. Jun 1847. Validated by a diagnosis in Latin. – T: Mecosorus Klotzsch (1847). – Polypodiaceae

Medeolaceae Takht., Sist. Magnoliof. [Syst. Magnolioph.]: 291. 24 Jun 1987. Validated by a full and direct reference to Medeolinae S. Watson in Proc. Amer. Acad. Arts 14: 222. 2 Aug 1879 (Medeoleae), associated with a description in English. – T: Mediola L. (1753). – Liliaceae

Medeoleae Benth. & Hook.f., Gen. Pl. 3: 750, 762. 14 Apr 1883. Validated by diagnoses in Latin. – T: Mediola L. (1753). – Liliaceae

Medeolinae S. Watson in Proc. Amer. Acad. Arts 14: 222. 2 Aug 1879 (Medeoleae). Validated by a description in English. – T: Mediola L. (1753). – Liliaceae

Medeoloideae M.N. Tamura in K. Kubitzki (ed.), Fam. Gen. Vasc. Pl. 3: 350. 27 Aug 1998. Validated by a full and direct references to Medeoleae Benth. & Hook.f., Gen. Pl. 3: 750, 762. 14 Apr 1883, associated with a diagnoses in Latin. – T: Medeola L. (1753). – Liliaceae

Medicageae Alef. in Bot. Zeitung (Berlin) 17: 285. 19 Aug 1859 (Medicaginidae). Validated by a diagnosis in German. – T: Medicago L., nom. cons. (1753). – Fabaceae

Medinilleae Benth. & Hook.f., Gen. Pl. 1: 727, 732. Sep 1867. Validated by a diagnosis and a description in Latin. – T: Medinilla Gaudich. (1830). – Melastomataceae

Medinillinae Baill., Hist. Pl. 7: 31. Dec 1877 (Medinilleae). Validated by a diagnosis in French. – T: Medinilla Gaudich. (1830). – Melastomataceae

Medusagynaceae Engl. & Gilg, Syllabus, ed. 9-10: 280. 6 Nov 1924, nom. cons. Validated by a description in German. – T: Medusagyne Baker (1877). – Medusagynaceae

Medusagynales Takht. ex Reveal & Doweld in Novon 9: 551. 30 Dec 1999. Validated by a description in Latin. – T: Medusagyne Baker (1877). – Medusagynaceae

Medusagynoideae Reveal in Phytoneuron 2012-33: 2. 9 Apr 2012. Validated by a full and direct reference to Medusagynaceae Engl. & Gilg, Syllabus, ed. 9-10: 280. 6 Nov 1924, nom. cons, associated with a description in German. – T: Medusagyne Baker (1877). – Medusagynaceae

Medusandraceae Brenan in Kew Bull. 7: 228. 25 Jul 1952, nom. cons. Validated by a description in Latin. – T: Medusandra Brenan (1952). – Peridiscaceae

Medusandrales Brenan in Kew Bull. 7: 228. 25 Jul 1952. Validated by a description in Latin. – T: Medusandra Brenan (1952). – Peridiscaceae

Megaphyllainae Harms in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 4: 288. Jul 1896. Validated by a diagnosis in German. – T: Megaphyllaea Hemsl. (1887). – Meliaceae

Megastylidinae Schltr. in Notizbl. Bot. Gart. Berlin-Dahlem 9: 572, 585. 22 Jul 1926 (Mannielleae). Validated by a diagnosis in Latin. – T: Manniella Rchb.f. (1881). – Orchidaceae

Meiracylliinae Dressler in Phytologia 21: 443. 22 Jul 1971. Validated by a description in Latin. – T: Meiracyllium Rchb.f. (1854). – Orchidaceae

Melaleucaceae Vest, Anleit. Stud. Bot.: 268, 286. 1818 (Melaleucoideae). Validated by a description in German. – T: Melaleuca L., nom. cons. (1767). – Myrtaceae

Melaleuceae Burnett, Outlines Bot.: 712. Feb 1835. Validated by a diagnosis in English. – T: Melaleuca L. (1767). – Myrtaceae

Melaleucinae DC., Prodr. 3: 210. Mar (med.) 1828 (Melaleuceae). Validated by a diagnosis in Latin. – T: Melaleuca L., nom. cons. (1767). – Myrtaceae

Melampodieae D. Don in Edwards's Bot. Reg. 17: ad t. 1458. 1 Dec 1831. Validated by a diagnosis in English. – T: Melampodium L. (1753). – Asteraceae

Melampodiinae Less. in Linnaea 5: 149. Jan 1830 (Melampodieae). Validated by a diagnosis in Latin. – T: Melampodium L. (1753). – Asteraceae

Melampodioideae Burmeist., Handb. Naturgesch.: 293. 1837 (Melampodieae). Validated by a diagnosis in German. – T: Melampodium L. (1753). – Asteraceae

Melampyraceae Rich. ex Hook. & Lindl. in W.J. Hooker, Fl. Scot.: 2: 213. 10 Mar 1821. Validated by a description in English. – T: Melampyrum L. (1753). – Orobanchaceae

Melampyreae Dumort., Fl. Belg.: 32. 1827 (Melampyraceae). Validated by an indirect reference to Melampyraceae Rich. ex Hook. & Lindl. in Hook., Fl. Scot. 2: 213. Mai 1821, associated with a description in English. – T: Melampyrum L. (1753). – Orobanchaceae

Melampyrinae Dumort., Fl. Belg.: 32. 1827 (Melampyreae). Validated by a diagnosis in French. – T: Melampyrum L. (1753). – Orobanchaceae

Melancranidinae Fenzl in S.F.L. Endlicher, Gen. Pl.: 116. Dec 1836. Validated by a diagnosis in Latin. – T: Melancranis Vahl (1805). – Cyperaceae

Melanophyllaceae Takht. ex Airy Shaw in Kew Bull. 26: 492. 1972. Validated by a description in Latin. – T: Melanophylla Baker (1884). – Melanophyllaceae

Melanoxyleae Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 254. 20 Jul 1943. Validated by a diagnosis in Latin. – T: Melanoxylum Schott (1822). – Fabaceae

Melanthiaceae Batsch ex Borkh., Bot. Wφrterb. 2: 8. 1797 (Melanthia), nom. cons. Validated by a description in Latin. – T: Melanthium L. (1753). – Melanthiaceae

Melanthiales Link, Handbuch 1: 145. 4-11 Jul 1829 (Melanthiaceae). Validated by diagnoses in Latin and German. – T: Melanthium L. (1753). – Melanthiaceae

Melanthianae Doweld, Tent. Syst. Pl. Vasc.: lv. 23 Dec 2001. Validated by a description in Latin. – T: Melanthium L. (1753). – Melanthiaceae

Melanthieae Griseb., Spic. Fl. Rumel. 2: 377. Jan 1846. Validated by a diagnosis in Latin. – T: Melanthium L., 1753. – Melanthiaceae

Melanthioideae Eaton, Bot. Dict., ed. 4: 27. Apr-Mai 1836 (Melanthaceae). Validated by a description in English. – T: Melanthium L. (1753). – Melanthiaceae

Melastomataceae Juss., Gen. Pl.: 328. 4 Aug 1789 (Melastomae), nom. cons. Validated by a description in Latin. – T: Melastoma L. (1753). – Melastomataceae

Melastomatales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 233. Jan-Apr 1820 (Melastomeae). Validated by a description in Czech. – T: Melastoma L. (1753). – Melastomataceae

Melastomateae Bartl., Ord. Nat. Pl.: 329. Sep 1830 (Melastomea). Validated by a diagnosis in Latin. – T: Melastoma L. (1753). – Melastomataceae

Melastomatinae Baill., Hist. Pl. 7: 31, 37. Dec 1877 (Melastomeae). Validated by a diagnosis in French. – T: Melastoma L. (1753). – Melastomataceae

Melastomatineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 566. 1846 (Melastomeae). Validated by a description in Czech. – T: Melastoma L. (1753). – Melastomataceae

Melastomatoideae Ser. ex DC., Prodr. 3: 100. Mar (med.) 1828 (Melastomeae). Validated by a diagnosis in Latin. – T: Melastoma L. (1753). – Melastomataceae

Meliaceae Juss., Gen. Pl.: 263. 4 Aug 1789 (Meliae), nom. cons. Validated by a description in Latin. – T: Melia L. (1753). – Meliaceae

Meliales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 219. Jan-Apr 1820 (Meliaceae). Validated by a description in Czech. – T: Melia L. (1753). – Meliaceae

Melianthaceae Horan., Prim. Lin. Syst. Nat.: 100. 2 Nov 1834 (Meliantheae), nom. cons. Validated by a description in Latin. – T: Melianthus L. (1753). – Melianthaceae

Melianthales Doweld in Pl. Syst. Evol. 227: 98. 7 Mai 2001. Validated by a description in Latin. – T: Melianthus L. (1753). – Melianthaceae

Meliantheae Dumort., Anal. Fam. Pl.: 45. 1829. Validated by a diagnosis in French. – T: Melianthus L. (1753). – Melianthaceae

Melianthiineae Engl., Syllabus, ed. 2: 146. Mai 1898. Validated by a diagnosis in German. – T: Melianthus L. (1753). – Melianthaceae

Melianthoideae Benth. & Hook.f., Gen. Pl. 1: 392, 411. 7 Aug 1862. Validated by a diagnosis and a description in Latin. – T: Melianthus L. (1753). – Melianthaceae

Melicaceae Martinov, Tekhno-Bot. Slovar: 390. 3 Aug 1820 (Meliceae). Validated by reference to an effectively published but not valid A. Augier (Essai Nouv. Classif. Vιg.: 37, 41. 1801, as “Melicιes”) name, associated with descriptions in French. – T: Melica L. (1753). – Poaceae

Meliceae Link ex Endl., Fl. Poson.: 116. Mai 1830 (Melicaceae). Validated by a diagnosis in Latin. – T: Melica L. (1753). – Poaceae

Melicinae Fr., Fl. Scan.: 204, 208. 1835 (Meliceae). Validated by diagnoses in Latin. – T: Melica L. (1753). – Poaceae

Melicocceae Blume in Rumphia 3: 142. Jun 1847. Validated by a description in Latin. – T: Melicoccus P. Browne (1756). – Sapindaceae

Melicytinae Kitt. in A. Richard, Nouv. Elιm. Bot., ed. 3, Germ. transl.: 903. 1840 (Melicyteae). Validated by a diagnosis in German. – T: Melicytus J.R. Forst. & G. Forst. (1775). – Violaceae

Melieae DC., Prodr. 1: 619. Jan (med.) 1824. Validated by a description in Latin. – T: Melia L. (1753). – Meliaceae

Melinideae Hitchc. in U.S.D.A. Bull. 772: 7, 18. 1920. Validated by a diagnosis and a description in English. – T: Melinis P. Beauv. (1812). – Poaceae

Melinidinae Stapf in D. Oliver (ed. D. Prain), Fl. Trop. Afr. 9: 13. 1 Jul 1917 (Meliniastrae). Validated by a diagnosis in English. – T: Melinis P. Beauv. (1812). – Poaceae

Melioideae Arn., Botany: 103. 9 Mar 1832 (Melieae). Validated by a description in English. – T: Melia L. (1753). – Meliaceae

Meliosmaceae Meisn., Pl. Vasc. Gen.: Comm. 346. 2-4 Nov 1843 (Meliosmeae). Validated by a description in Latin. – T: Meliosma Blume (1823). – Sabiaceae

Meliosmales C.Y. Wu et al. in Acta Phytotax. Sin. 40: 312. 2002. Validated by a full and direct reference to [unranked] Meliosmeae Endl., Ench. Bot.: 564. 15-21 Aug 1841, associated with a description in Latin. – T: Meliosma Blume (1823). – Sabiaceae

Meliosmeae Horan., Char. Ess. Fam.: 183. 17 Jun 1847. Validated by a description in Latin. – T: Meliosma Blume (1823). – Sabiaceae

Meliosmoideae Masters in A. Henfrey, Elem. Course Bot. 2: 233. 1870 (Meliosmeae). Validated by a diagnosis in English. – T: Meliosma Blume (1823). – Sabiaceae

Melissaceae Bercht. & J. Presl, Přir. Rostlin: 245. Jan-Apr 1820 (Melisseae). Validated by a diagnosis in Czech. – T: Melissa L. (1753). – Lamiaceae

Melisseae Benth., Labiat. Gen. Spec.: 365. Mai 1834 (Melissineae). Validated by a diagnosis in Latin. – T: Melissa L. (1753). – Lamiaceae

Melissinae Dumort., Fl. Belg.: 47. 1827 (Melisseae). Validated by a diagnosis in French. – T: Melissa L. (1753). – Lamiaceae

Melissoideae Burmeist., Handb. Naturgesch.: 274. 1837 (Melisseae). Validated by a diagnosis in German. – T: Melissa L. (1753). – Lamiaceae

Melittidaceae Martinov, Tekhno-Bot. Slovar: 390. 3 Aug 1820 (Meliteae). Validated by a reference to an effectively published but not valid A. Augier (Essai Nouv. Classif. Vιg.: 96, 100. 1801, as “Melitιes”) name, associated with descriptions in French. – T: Melittis L. (1753). – Lamiaceae

Melittideae Dumort., Fl. Belg.: 43. 1827. Validated by a diagnosis in French. – T: Melittis L. (1753). – Lamiaceae

Melittidinae Endl., Gen. Pl.: 623. Aug 1838 (Melitteae). Validated by a diagnosis in Latin. – T: Melittis L. (1753). – Lamiaceae

Melocacteae Salm-Dyck in Allg. Gartenzeitung 8: 58. 22 Feb 1840. Validated by a diagnosis in Latin. – T: Melocactus Link & Otto, nom. cons. (1827). – Cactaceae

Melocactinae Doweld in Turczaninowia 5(1): 9. 20 Mar 2002. Validated by a full and direct reference to Melocacteae Salm-Dyck in Allg. Gartenzeitung 8: 58. 22 Feb 1840 (Melocactoideae), validated by a diagnosis in Latin. – T: Melocactus Link & Otto, nom. cons. (1827). – Cactaceae

Melocanneae Thonner, Bl.-pfl. Afr.: 94. Oct 1908. Validated by a diagnosis in German. – Isonym: Keng, Fl. Ill. Pl. Prim. Sin. Gram: 31. 1959, associated with a full and direct reference to Melocanninae Benth. in J. Linn. Soc. London, Bot. 19: 31. 24 Dec 1881 (Melocanneae). Validated by a diagnosis in Latin. – T: Melocanna Trin. (1822). – Poaceae

Melocanninae Benth. in J. Linn. Soc. London, Bot. 19: 31. 24 Dec 1881 (Melocanneae). Validated by a diagnosis in Latin. – T: Melocanna Trin. (1822). – Poaceae

Melochiaceae J. Agardh, Theoria Syst. Pl.: 271. Apr-Sep 1858 (Melochieae). Validated by diagnoses in Latin. – T: Melochia L., nom. cons. (1753). – Malvaceae

Melochieae K. Schum. in H.G.A. Engler, Monogr. Afr. Pflanzen-Fam. 5: 2. Nov 1900. Validated by a diagnosis in German. – T: Melochia L., nom. cons. (1753). – Malvaceae

Melochiinae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6: 80. Sep 1895. Validated by diagnoses in German. – T: Melochia L., nom. cons. (1753). – Malvaceae

Melodineae G. Don, Gen. Hist. 4: 71, 101. 1837-8 Apr 1838. Validated by diagnoses in English. – T: Melodinus J.R. Forst. & G. Forst. (1775). – Apocynaceae

Melodininae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 2: 122. Jun 1895. Validated by diagnoses in German. – T: Melodinus J.R. Forst. & G. Forst. (1775). – Apocynaceae

Melodoreae Prantl in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 2: 28. 27 Jan 1888. Validated by a diagnosis in German. – T: Melodorum Lour. (1790). – Annonaceae

Melospermeae Rossow in Parodiana 3: 373. Aug 1985. Validated by a description in Latin. – T: Melosperma Benth. (1846). – Plantaginaceae

Melothrieae Endl. ex M. Roem., Fam. Nat. Syn. Monogr. 2: 6. Dec 1846. Validated by a diagnosis in Latin. – T: Melothria L. (1753). – Cucurbitaceae

Melothriinae E.G.O. Mόll. & Pax in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 5: 10, 14. Jun 1889. Validated by diagnoses in German. – T: Melothria L. (1753). – Cucurbitaceae

Memecylaceae DC. in D.F.L. von Schlechtendal, Linnaea 2: 505. Aug-Oct 1827 (Memecyleae). Validated by a reference to an invalid (Art. 18.4) but effectively published Candolle (in J.B.G.M. Bory de Saνnt-Vincent, Dict. Class. Hist. Nat. 11: 402. 10 Feb 1827, as “Mιmιcylιes”) name with a diagnosis in French. – T: Memecylon L. (1753). – Melastomataceae

Memecylales Mart., Consp. Regn. Veg.: 65. Sep-Oct 1835. Validated by a reference to an invalid (Art. 18.4) but effectively published Candolle (in J.B.G.M. Bory de Saνnt-Vincent, Dict. Class. Hist. Nat. 11: 402. 10 Feb 1827, as “Mιmιcylιes”) name with a diagnosis in French. – T: Memecylon L. (1753). – Melastomataceae

Memecyleae Horan., Char. Ess. Fam.: 156. 17 Jun 1847. Validated by a description in Latin. – T: Memecylon L. (1753). – Melastomataceae

Memecyloideae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 111, Comm. 79. 8-14 Apr 1838 (Memecyleae). Validated by a diagnosis in Latin. – T: Memecylon L. (1753). – Melastomataceae

Mendonciaceae Bremek. in Proc. Kon. Ned. Akad. Wetensch., ser. C, 56: 540. 27 Apr 1954. Validated by a description in Latin. – T: Mendoncia Vell. ex Vand. (1788). – Acanthaceae

Mendoncieae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 293, Comm. 292. 25-31 Oct 1840 (Mendozieae). Validated by a diagnosis in Latin. – T: Mendoncia Vell. ex Vand. (1788). – Acanthaceae

Mendoncioideae Lindau in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 3b: 287, 289. 12 Mar 1895. Validated by diagnoses in German. – T: Mendoncia Vell. ex Vand. (1788). – Acanthaceae

Meniscieae Pfeiff., Nomencl. Bot. 1(1): 628. 16 Nov 1872-23 Jan 1873. Validated by a reference to [unranked] Meniscieae Fιe, Mιm. Foug. 5: 37. 221. 1850-1852, associated with diagnoses in Latin. – T: Meniscium Schreb. (1791). – Thelypteridaceae

Menisciinae Payer, Bot. Crypt.: 197. 1850 (Meniscieae). Validated by a diagnosis in Latin. – T: Meniscium Schreb. (1791). – Thelypteridaceae

Menispermaceae Juss., Gen. Pl.: 284. 4 Aug 1789 (Menisperma), nom. cons. Validated by a description in Latin. – T: Menispermum L. (1753). – Menispermaceae

Menispermales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 225. Jan-Apr 1820 (Menispermeae). Validated by a description in Czech. – T: Menispermum L. (1753). – Menispermaceae

Menispermeae DC., Syst. Nat. 1: 510, 511. 1-15 Nov 1817 (Menispermeae verae). Validated by diagnoses in Latin. – T: Menispermum L. (1753). – Menispermaceae

Menisperminae Miers in Ann. Mag. Nat. Hist., ser. 3, 13: 123. Feb 1864 (Menispermeae). Validated by a diagnosis in Latin. – T: Menispermum L. (1753). – Menispermaceae

Menispermoideae Arn. in R. Wight & G.A.W. Arnott, Prodr. Fl. Ind. Orient.: 11. 10 Oct 1834 (Menispermeae). Validated by a description in English. – T: Menispermum L. (1753). – Menispermaceae

Menthaceae Burnett, Outlines Bot.: 969, 1095, 1106. Feb 1835. Validated by diagnoses in English. – T: Mentha L. (1753). – Lamiaceae

Mentheae Dumort., Fl. Belg.: 48. 1827. Validated by a diagnosis in French. – T: Mentha L. (1753). – Lamiaceae

Menthinae Endl., Gen. Pl.: 612. Aug 1838 (Mentheae). Validated by a diagnosis in Latin. – T: Mentha L. (1753). – Lamiaceae

Menthineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 1161, 1164. 1846. Validated by a description in Czech. – T: Mentha L. (1753). – Lamiaceae

Menthoideae Burnett, Outlines Bot.: 971. Feb 1835 (Menthidae or Menthoidae). Validated by a diagnosis in English. – T: Mentha L. (1753). – Lamiaceae

Mentzelieae Gilg in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6a: 107, 109. 27 Feb 1894. Validated by diagnoses in German. – T: Mentzelia L. (1753). – Loasaceae

Mentzelioideae Fenzl in Denkschr. Kφnigl.-Baier. Bot. Ges. Regensburg 3: 200. 28 Nov 1841 (Mentzelieae). Validated by a diagnosis in Latin. – T: Mentzelia L. (1753). – Loasaceae

Menyanthaceae Dumort., Anal. Fam. Pl.: 20, 25. 1829 (Menyanthideae), nom. cons. Validated by a diagnosis in French. – T: Menyanthes L. (1753). – Menyanthaceae

Menyanthales J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 1082. 1846. Validated by a description in Czech. – T: Menyanthes L. (1753). – Menyanthaceae

Menyantheae Dumort., Fl. Belg.: 52. 1827 (Meniantheae). Validated by a diagnosis in Latin. – T: Menyanthes L. (1753). – Menyanthaceae

Menyanthoideae Burnett, Outlines Bot.: 1010, 1095, 1104. Feb 1835 (Menyanthidae). Validated by diagnoses in English. – T: Menyanthes L. (1753). – Menyanthaceae

Menziesiaceae Klotzsch in Linnaea 24: 11. Mai 1851. Validated by a description in Latin. – T: Menziesia Sm. (1791). – Ericaceae

Menziesieae K. Koch, Hort. Dendrol. 2: 340. 1854 (Menziesiaceae). Validated by a diagnosis in Latin. – T: Menziesia Sm. (1791). – Ericaceae

Merciereae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 238, 242, Comm. 150. 18-24 Aug 1839. Validated by diagnoses in Latin. – T: Merciera A. DC. (1830). – Campanulaceae

Mercierinae Sond. in W.H. Harvey & O.W. Sonder, Fl. Cap. 3: 531. 24 Feb-30 Jun 1865 (Mercierieae). Validated by a diagnosis in English. – T: Merciera A. DC. (1830). – Campanulaceae

Mercurialaceae Bercht. & J. Presl, Přir. Rostlin: 237. Jan-Apr 1820 (Mercurialideae). Validated by a diagnosis in Czech. – T: Mercurialis L. (1753). – Euphorbiaceae

Mercurialeae Small, Man. S.E. Fl.: 775. 30 Nov 1933. Validated by a diagnosis in English. – Isonym: Hutch. in Amer. J. Bot. 56: 752. Aug 1969 (Mercurialideae). Validated by a full and direct reference to an effectively published but not legitimate Pax & K. Hoffman (in H.G.A. Engler, Nat. Pflanzenr. 47: 11, 270. 14 Feb 1911, as Series Mercurialiformes) name, associated with diagnoses in Latin. – T: Mercurialis L. (1753). – Euphorbiaceae

Mercurialinae Pax in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 5: 42, 46. Mai 1890. Validated by diagnoses in German. – T: Mercurialis L. (1753). – Euphorbiaceae

Merenderaceae Mirb., Hist. Nat. Pl. 8: 211. 1804 (Merendereae). Validated by a description in French. – T: Merendera Ramond (1801). – Colchicaceae

Merendereae Baker in J. Bot. 17: 124. ante 15 Apr 1879. Validated by a description in Latin. – T: Merendera Ramond (1801). – Colchicaceae

Meriandreae Briq. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 3a: 298. Dec 1895. Validated by a diagnosis in German. – T: Meriandra Benth. (1829). – Lamiaceae

Meriandrinae Endl., Gen. Pl.: 613. Aug 1838 (Meriandreae). Validated by a diagnosis in Latin. – T: Meriandra Benth. (1829). – Lamiaceae

Merianieae Triana in Bull. Cong. Int. Bot. Hort Amsterdam 1865: 457. 1866. Validated by a diagnosis in Latin. – T: Meriania Sw., nom. cons. (1797). – Melastomataceae

Merianiinae Baill., Hist. Pl. 7: 32. Dec 1877 (Merianieae). Validated by a diagnosis in French. – T: Meriania Sw., nom. cons. (1797). – Melastomataceae

Merremieae D.F. Austin, Fl. Venez. 8(3): 16. 1982. Validated by a description in Latin. – T: Merremia Dennst. Ex Endl., nom. cons. (1841). – Convolvulaceae

Meryteae Viguier in Bot. Jahrb. Syst. 40(Litt.): 23. 21 Mai 1907 (Merytineae). Validated by a description in German. – T: Meryta J.R. Forst. & G. Forst. (1775). – Araliaceae

Mesanthophorinae S.C. Keeley & H. Rob. in V.A. Funk et al., Syst. Evol. Biogeogr. Compositae: 451. 25 Aug 2009. – T: Mesanthophora H. Rob. (1992). – Asteraceae

Mesechiteae Miers, Apocyn. S. Amer.: 10. Mai-Jun 1878. Validated by a diagnosis in English. – T: Mesechites Mόll.-Arg. (1860). – Apocynaceae

Mesembryaceae Dumort., Anal. Fam. Pl.: 37, 41. 1829 (Mesembryneae). Validated by a diagnosis in French. – T: Mesembryum Adans. (1763). – Aizoaceae

Mesembryanthemaceae Philib., Intr. Bot., ed. 2, 3: 268. 28 Jan 1800 (Mesembryanthemeae), nom. cons. Validated by a diagnosis in French. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mesembryanthemales Link, Handbuch 2: 12. 4-11 Jul 1829. Validated by diagnoses in Latin and German. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mesembryanthemeae Benth. & Hook.f., Gen. Pl. 1: 852. Sep 1867 (Mesembryeae). Validated by a diagnosis in Latin. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mesembryantheminae K. Mόll. in Bot. Jahrb. Syst. 42(Beibl. 97): 94. 29 Dec 1908. Validated by a diagnosis in German. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mesembryanthemineae Nakai in J. Jap. Bot. 18: 107. 10 Mar 1942 (Mesembrianthemaceae). Validated by a description in Latin. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mesembryanthemoideae Burnett, Outlines Bot.: 736, 1092, 1131. Feb 1835 (Mesembryanthidae). Validated by diagnoses in English. – T: Mesembryanthemum L., nom. cons. (1753). – Aizoaceae

Mespilaceae Schultz Sch., Nat. Syst. Pflanzenr.: 509. 30 Jan-10 Feb 1832 (Mespileae). Validated by a diagnosis in German. – T: Mespilus L. (1753). – Rosaceae

Mespileae Aschers. & Graebn., Syn. Mitteleurop. Fl. 6(2): 2. 20 Nov 1906. Validated by a diagnosis in German. – T: Mespilus L. (1753). – Rosaceae

Mespilinae Dumort., Fl. Belg.: 92. 1827 (Mespileae). Validated by a diagnosis in French. – T: Mespilus L. (1753). – Rosaceae

Mesuaceae Bercht. & J. Presl, Přir. Rostlin: 218. Jan-Apr 1820. Validated by a diagnosis in Czech. – T: Mesua L. (1753). – Clusiaceae

Metanarthecieae Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 231. 20 Jul 1943. Validated by a diagnosis in Latin. – T: Metanarthecium Maxim. (1867). – Melanthiaceae

Metasequoiaceae S. Miki ex Hu & W.C. Cheng in Bull. Fan Mem. Inst. Biol., ser. 2, 1: 154. 15 Mar 1948. Validated by a description in Latin. – T: Metasequoia Miki ex Hu & W.C. Cheng, nom. cons. (1948). – Cupressaceae

Metastelmatinae Endl. ex Meisn., Pl. Vasc. Gen.: Tab. Diagn. 257, 267, Comm. 174. 5-11 Apr 1840 (Metastelmeae). Validated by diagnoses in Latin. – T: Metastelma R. Br. (1810). – Apocynaceae

Metaxyaceae Pic. Serm. in Webbia 24: 701. 28 Apr 1970. Validated by a description in Latin. – T: Metaxya C. Presl (1836). – Metaxyaceae

Metaxyales Doweld, Tent. Syst. Pl. Vasc.: xii. 23 Dec 2001. Validated by a description in Latin. – T: Metaxya C. Presl (1836). – Metaxyaceae

Metaxyoideae B.K. Nayar in Taxon 19: 235. 29 Apr 1970. Validated by a description in Latin. – T: Metaxya C. Presl (1836). – Metaxyaceae

Metrosidereae Peter G. Wilson in P.G. Wilson et al., Pl. Syst. Evol. 251: 15. 16 Mar 2005. Validated by a full and direct reference to Metrosiderinae Benth. & Hook.f., Gen. Pl. 1: 694. 19 Oct 1865 (Metrosidereae), associated with a description in Latin. – T: Metrosideros Banks ex Gaertn., nom. cons. (1788). – Myrtaceae

Metrosiderinae Benth. & Hook.f., Gen. Pl. 1: 694. 19 Oct 1865 (Metrosidereae). Validated by a description in Latin. – T: Metrosideros Banks ex Gaertn., nom. cons. (1788). – Myrtaceae

Metroxyleae Drude in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. II, 3: 27, 43. 26 Mar 1887. Validated by a diagnosis and a description in German. – T: Metroxylon Rottb., nom. cons. (1783). – Arecaceae

Metroxylinae Blume, Rumphia 2: 176. Jan-Aug 1843 (Metroxyleae). Validated by a diagnosis in Latin. – T: Metroxylon Rottb., nom. cons. (1783). – Arecaceae

Metteniusaceae H. Karst. ex Schnizl., Iconogr. Fam. Regn. Veg. 2: ad t. 142*. 1860-1870. Validated by descriptions in Latin and German. – T: Metteniusa H.Karst. (1860). – Metteniusaceae

Metteniusales Takht., Divers. Classif. Fl. Pl.: 352. 24 Apr 1997. Validated by a full and direct reference to Metteniusaceae H.Karst. ex Schnizl., Iconogr. Fam. Regn. Veg. 2: ad t. 142*. 1860-1870, associated with descriptions in Latin (for effective validation) and German. – T: Metteniusa H.Karst. (1860). – Metteniusaceae

Metternichieae Miers in London J. Bot. 5: 148. Mar-Mai 1846. Validated by a diagnosis in Latin. – T: Metternichia J.C. Mikan (1823). – Solanaceae

Metternichiinae Dunal in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 13(1): 8, 593. 10 Mai 1852 (Metternichieae). Validated by diagnoses in Latin. – T: Metternichia J.C. Mikan (1823). – Solanaceae

Meyeniaceae Sreem. in Phytologia 37: 412. 22 Oct 1977. Validated by a description in Latin. – T: Meyenia Nees (1832). – Acanthaceae

Miborinae Asch. & Graebn., Syn. Mitteleur. Fl. 2(1): 118. 24 Jan 1899. Validated by a diagnosis in German. – T: Mibora Adans. (1763). – Poaceae

Michauxieae Fed., Fl. URSS 24: 472. 1957. Validated by a description in Latin. – T: Michauxia L’Her., nom. cons. (1788). – Campanulaceae

Michelieae Y.W. Law in Acta Phytotax. Sin. 22: 106. Apr 1984. Validated by a description in Latin. – T: Michelia L. (1753). – Magnoliaceae

Micheliinae Y.W. Law in Acta Phytotax. Sin. 22: 106. Apr 1984. Validated by a description in Latin. – T: Michelia L. (1753). – Magnoliaceae

Miconiaceae Mart., Consp. Regn. Veg.: 64. Sep-Oct 1835. Validated by a diagnosis in Latin. – T: Miconia Ruiz & Pav., nom. cons. (1794). – Melastomataceae

Miconieae DC., Prodr. 3: 152. Mar (med.) 1828. Validated by a diagnosis in Latin. – T: Miconia Ruiz & Pav., nom. cons. (1794). – Melastomataceae

Miconinae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 111, Comm. 80. 8-14 Apr 1838 (Miconieae). Validated by a diagnosis in Latin. – T: Miconia Ruiz & Pav., nom. cons. (1794). – Melastomataceae

Micraireae Pilg. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 14d: 167. 16 Feb 1956. Validated by a description in Latin. – T: Micraira F. Muell. (1866). – Poaceae

Micrairoideae Pilg. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 14d: 167. 16 Feb 1956. Validated by a description in Latin. – T: Micraira F. Muell. (1866). – Poaceae

Micrandreae G.L. Webster in Taxon 24: 598. 19 Dec 1975. Validated by a full and direct reference to Micrandrinae Mόll.-Arg. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 15(2): 512, 709. late Aug 1866 (Micrandreae), associated with diagnoses in Latin. – T: Micrandra Benth., nom. cons. (1854). – Euphorbiaceae

Micrandrinae Mόll.-Arg. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 15(2): 512, 709. late Aug 1866 (Micrandreae). Validated by diagnoses in Latin. – T: Micrandra Benth., nom. cons. (1854). – Euphorbiaceae

Micrantheaceae J. Agardh, Theoria Syst. Pl.: 182. Apr-Sep 1858 (Micrantheae). Validated by diagnoses in Latin. – T: Micrantheum Desf. (1818). – Picrodendraceae

Microbiotaceae Nakai in Tyosen-Sanrin 165: 13. 10 Dec 1938. Validated by a description in Latin. – T: Microbiota Kom. (1923). – Cupressaceae

Microcachrydaceae Doweld & Reveal in Phytologia 84: 365. 26 Aug 1999. Validated by a description in Latin. – T: Microcachrys Hook.f. (1845). – Microcachrydaceae

Microcalaminae Butzin in Willdenowia 6: 180. 23 Nov 1970. Validated by a description in Latin. – T: Microcalamus Franch. (1889). – Poaceae

Microcarpaeae Miq., Fl. Ned. Ind. 2: 700. 31 Dec 1857. Validated by a diagnosis in Latin. – T: Microcarpaea R. Br. (1810). – Linderniaceae

Microcasieae Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 219. 20 Jul 1943. Validated by a diagnosis in Latin. – T: Microcasia Becc. (1879). – Araceae

Microcycadaceae Tarbaeva, Anat.-Morf. Str. Sem. Cycad.: 19. 26 Nov 1991. Validated by a description in Latin. – T: Microcycas (Miq.) A. DC. (1868). – Zamiaceae

Microcycadeae Schuster in H.G.A. Engler, Nat. Pflanzenr. 99: 64. 12 Jul 1932. Validated by a diagnosis in Latin. – T: Microcycas (Miq.) A. DC. (1868). – Zamiaceae

Microcycadinae W.D. Stev. In Brittonia 44: 222. 19 Jun 1992. Validated by a diagnosis in Latin. – T: Microcycas (Miq.) A. DC. (1868). – Zamiaceae

Microcycadoideae Tarbaeva in Bjull. Glavn. Bot. Sada 173: 111, 112. Aug 1996 (Microcycaideae). Validated by a diagnosis in Latin. – T: Microcycas (Miq.) A. DC. (1868). – Zamiaceae

Microlepieae Kuhn, Chaetopterides: 4. 1882. Validated by a diagnosis in Latin. – T: Microlepia C. Presl (1836). – Dennstaedtiaceae

Microlicieae Naudin in Ann. Sci. Nat. Bot., sιr. 3, 12: 203. Oct 1849 (Microliciales). Validated by a diagnosis in Latin. – T: Microlicia D. Don (1823). – Melastomataceae

Microliciinae Baill., Hist. Pl. 7: 31. Dec 1877 (Microlicieae). Validated by a diagnosis in French. – T: Microlicia D. Don (1823). – Melastomataceae

Micropapyreae L.T. Eiten in Ann. Missouri Bot. Gard. 63: 181. 7 Sep 1976. Validated by a description in Latin. – T: Micropapyrus Sόss. (1943). – Cyperaceae

Microsemmatoideae Gilg in Bot. Jahrb. Syst. 53: 364. 19 Oct 1915. Validated by a description in German. – T: Microsemma Labill. (1825). – Thymelaeaceae

Microseridinae Stebbins in O.T. Solbrig, Taxon 12: 234. Jul 1963. Validated by a description in Latin. – T: Microseris D. Don (1832). – Asteraceae

Microsorieae V.N. Tu in Novosti Sist. Vyssh. Rast. 18: 18. 16 Jul 1981 (Microsoreae). Validated by a description in Latin. – T: Microsorium Link (1833). – Polypodiaceae

Microsorioideae B.K. Nayar in Taxon 19: 233. 29 Apr 1970. Validated by a description in Latin. – T: Microsorium Link (1833). – Polypodiaceae

Microstrobaceae Doweld & Reveal in Novon 11: 396. 7 Dec 2001. Validated by a description in Latin. – T: Microstrobos J. Garden & L.A.S. Johnson (1951). – Podocarpaceae

Microstrobales Melikyan & Bobrov ex Doweld & Reveal in Novon 11: 396. 7 Dec 2001. Validated by a description in Latin. – T: Microstrobos J. Garden & L.A.S. Johnson (1951). – Podocarpaceae

Microstroboideae Doweld & Reveal in Novon 11: 396. 7 Dec 2001. Validated by a description in Latin. – T: Microstrobos J. Garden & L.A.S. Johnson (1951). – Podocarpaceae

Microstylidinae Benth. in J. Linn. Soc. London, Bot. 18: 287. 21 Feb 1881 (Microstyleae). Validated by a diagnosis in Latin. – T: Microstylis (Nutt.) Eaton, nom. cons (1822). – Orchidaceae

Microteaceae Schδferhoff & Borsch in Willdenowia 39: 223. 4 Jan 2010. Validated by a description in Latin. – T: Microtea Sw. (1788). – Amaranthaceae

Microteeae Moq. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 13(2): 4, 16. 5 Mai 1849 (Microteae). Validated by diagnoses in Latin. – T: Microtea Sw. (1788). – Amaranthaceae

Microteinae J.A. Schmidt in C.F.P. von Martius, Fl. Bras. 14(2): 327, 337. 1 Mai 1872 (Microteae). Validated by diagnoses in Latin. – T: Microtea Sw. (1788). – Amaranthaceae

Microteoideae Eckardt ex Nowicke in Ann. Missouri Bot. Gard. 55: 346. 30 Apr 1969. Validated by a diagnosis in Latin. – T: Microtea Sw. (1788). – Amaranthaceae

Microtideae Szlach. in Fragm. Florist. Geobot. 36: 36. 28 Jul 1991. Validated by a description in Latin. – T: Microtis R. Br. (1810). – Orchidaceae

Microtidinae Szlach. in Fragm. Florist. Geobot., Supp. 3: 20. 1995. Validated by a full and direct reference to Microtideae Szlach. in Fragm. Florist. Geobot. 36: 36. 28 Jul 1991, associated with a description in Latin. – T: Microtis R. Br. (1810). – Orchidaceae

Mikaniinae R.M. King & H. Rob. in Phytologia 46: 448. 12 Sep 1980. Validated by a description in Latin. – T: Mikania Willd., nom. cons. (1803). – Asteraceae

Miliaceae Link, Hort. Berol. 1: 91, 270. 1 Oct-27 Nov 1827. Validated by diagnoses in Latin. – T: Milium L. (1753). – Poaceae

Milieae Link ex Endl., Fl. Poson.: 109. Mai 1830 (Miliaceae). Validated by a diagnosis in Latin. – T: Milium L. (1753). – Poaceae

Miliinae Dumort., Anal. Fam. Pl.: 64. 1829 (Miliaceae). Validated by a diagnosis in French. – T: Milium L. (1753). – Poaceae

Miliuseae Hook.f. & Thomson, Fl. Ind. 1: 147. 1-19 Jul 1855. Validated by a diagnosis in Latin. – T: Miliusa Lesch. ex A. DC. (1832). – Annonaceae

Miliusinae Engl. & Diels in H.G.A. Engler, Monogr. Afr. Pflanzen-Fam. 6: 6. Nov 1901. Validated by a diagnosis in German. – T: Miliusa Lesch. ex DC. (1832). – Annonaceae

Milleae Baker in J. Linn. Soc. London, Bot. 11: 355. 17 Sep 1870. Validated by a diagnosis in Latin. – T: Milla Cav. (1794). – Aspargaceae

Millerieae Lindl. in J.C. Loudon, Encycl. Pl.: 1074. 1829. Validated by an indirect reference to an effectively published but not valid A.H.G. de Cassini (in G.F. Cuvier, Dict. Sci. Nat. 20: 347. 29 Jun 1821, as Sect. “Helianthιs-prototype”) name, associated with a diagnosis in French. – T: Milleria L. (1753). – Asteraceae

Milleriinae Dumort., Anal. Fam. Pl.: 31. 1829 (Millerieae). Validated by a reference to an effectively published but not valid A.H.G. de Cassini (in F. Cuvier, Dict. Sci. Nat. 59: 234. Jun 1829, as Sect. Millerieae) name, associated with a description in French. – T: Milleria L. (1753). – Asteraceae

Milleriodinae C. Jeffrey in Bot. Zhurn. (Moscow & Leningrad) 89: 1821. 23 Dec 2004. Validated by a full and direct reference to Millerieae Lindl. in J.C. Loudon, Encycl. Pl.: 1074. 1829, associated with an indirect reference to an effectively published but not valid A.H.G. de Cassini (in G.F. Cuvier, Dict. Sci. Nat. 20: 347. 29 Jun 1821, as Sect. “Helianthιs-prototype”) name, associated with a diagnosis in French. – T: Milleria L. (1753). – Asteraceae

Millettieae Miq., Fl. Ned. Ind. 1(1): 137. 2 Aug 1855. Validated by a description in Latin. – T: Millettia Wight & Arn., nom. cons. (1834). – Fabaceae

Millettinae Rydb., N. Amer. Fl. 24: 155, 184. 16 Jul 1923 (Millettanae). Validated by a diagnosis and a description in English. – T: Millettia Wight & Arn., nom. cons. (1834). – Fabaceae

Milliganieae Hutch., Fam. Fl. Pl. 2: 83, 84, 94. 24 Jul 1934. Validated by diagnoses and a description in English. – T: Milligania Hook.f., nom. cons. – Asteliaceae

Millinae Traub, Pl. Life 19: 60. Jan 1963. Validated by a description in Latin. – T: Milla Cav. (1794). – Aspargaceae

Milulaceae Traub in Pl. Life 28: 131. 22 Feb 1972. Validated by a description in Latin. – T: Milula Prain (1896). – Amaryllidaceae

Miluleae Prain in Sci. Mem. Med. Off. Army India 9: 25. 1895. Validated by a diagnosis in German. – T: Milula Prain (1896). – Amaryllidaceae

Mimosaceae R. Br. in M. Flinders, Voy. Terra Austral. 2: 551. 19 Jul 1814 (Mimoseae), nom. cons. Validated by a diagnosis in English. – T: Mimosa L. (1753). – Fabaceae

Mimosales Link, Handbuch 2: 131. 4-11 Jul 1829 (Mimoseae). Validated by diagnoses in Latin and German. – T: Mimosa L. (1753). – Fabaceae

Mimoseae Bronn, Form. Pl. Legumin.: 78, 127, 130. 1822. Validated by diagnoses in Latin in tables. – T: Mimosa L. (1753). – Fabaceae

Mimosineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 346, 421. 1846. Validated by a description in Czech. – T: Mimosa L. (1753). – Fabaceae

Mimosoideae DC., Prodr. 2: 424. Nov (med.) 1825 (Mimoseae). Validated by a description in Latin. – T: Mimosa L. (1753). – Fabaceae

Mimozygantheae Burkart in Darwiniana 3: 447. 15 Dec 1939. Validated by a diagnosis and a description in Latin. – T: Mimozyganthus Burkart (1939). – Fabaceae

Mimuleae Dumort., Anal. Fam. Pl.: 23. 1829. Validated by a diagnosis in French. – T: Mimulus L. (1753). – Phrymaceae

Mimulinae Benth. & Hook.f., Gen. Pl. 2: 919. 1-16 Mai 1876 (Mimuleae). Validated by a diagnosis in Latin. – T: Mimulus L. (1753). – Phrymaceae

Mimusopeae Hartog in J. Bot. 17: 356. ante 17 Dec 1879. Validated by a diagnosis in English. – T: Mimusops L. (1753). – Sapotaceae

Mimusopinae Aubrιv. in Adansonia, sιr. 2, 4: 40. 8 Apr 1964 (Mimusopineae). Validated by a description in Latin. – T: Mimusops L. (1753). – Sapotaceae

Mimusopoideae Luerss., Handb. Syst. Bot. 2: 947. Jul 1882 (Mimusopeae). Validated by a diagnosis in German. – T: Mimusops L. (1753). – Sapotaceae

Minuartiaceae Mart., Consp. Regn. Veg.: 49. Sep-Oct 1835. Validated by a diagnosis in Latin. – T: Minuartia L. (1753). – Caryophyllaceae

Minuartieae DC., Prodr. 3: 379. Mar (med.) 1828. Validated by a description in Latin. – T: Minuartia L. (1753). – Caryophyllaceae

Minuartioideae Beilschm. in Flora 16(Beibl. 7): 92, 108. 14 Jun 1833 (Minuartieae). Validated by a reference to [unranked] Minuartieae Kunth, Handb. Bot. Berlin: 592. 1831, associated with a description in German. – T: Minuartia L. (1753). – Caryophyllaceae

Mirabilidaceae W.R.B. Oliv. in Trans. Roy. Soc. New Zealand 66: 294. 1936. Validated by a reference to Nyctaginaceae Juss., Gen. Pl.: 90. 4 Aug 1789 (Nyctagines) name, associated with a description in Latin. – T: Mirabilis L. (1753). – Nyctaginaceae

Mirabilideae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 318, Comm. 229. 18-24 Jul 1841 (Mirabileae). Validated by a diagnosis in Latin. – T: Mirabilis L. (1753). – Nyctaginaceae

Mirabilidoideae Heimerl, Beitr. Syst. Nactag.: 15. Mai-Jul 1897 (Mirabileae). Validated by a description in German. – T: Mirabilis L. (1753). – Nyctaginaceae

Mirbelieae Polhill in R.M. Polhill & P.H. Raven, Adv. Legume System. 1: 391. 1981. Validated by a full and direct reference to a later G. Bentham (Commentat. Legum. Gen.: 35. Jun 1837, as Mirbelieae) name, associated with a diagnosis in Latin which is correctable to Mirbeliinae Benth., Enum. Pl.: 35. Apr 1837, associated with a diagnosis in Latin. – Isonym: Polhill & Crisp in J. Adelaide Bot. Gard. 6: 55. 23 Dec 1982, validated by a full and direct reference to Mirbeliinae Benth., Enum. Pl.: 35. Apr 1837, associated with a diagnosis in Latin. – T: Mirbelia Sm. (1805). – Fabaceae

Mirbeliinae Benth., Enum. Pl.: 35. Apr 1837 (Mirbelieae). Validated by a diagnosis in Latin. – T: Mirbelia Sm. (1805). – Fabaceae

Misandreae Gaudich. in H.L.C. de Saulces de Freycinet, Voy. Uranie, Bot.: 512. 6 Mar 1830. Validated by a description in Latin. – T: Misandra Comm. ex Juss. (1789). – Gunneraceae

Miscanthinae L. Liu in Acta Phytotax. Sin. 26: 24. 1988. Validated by a description in Latin. – T: Miscanthus Andersson (1855). – Poaceae

Mischodontinae Mόll.-Arg. in Linnaea 34: 202. Jul 1865 (Mischodonteae). Validated by a diagnosis in Latin. – T: Mischodon Thwaites (1854). – Euphorbiaceae

Misodendraceae J. Agardh, Theoria Syst. Pl.: 236. Apr-Sep 1858 (Myzodendreae), nom. cons. Validated by diagnoses in Latin. – T: Misodendrum Banks ex DC. (1830). – Misodendraceae

Misodendreae Horan., Char. Ess. Fam.: 86. 17 Jun 1847. Validated by a diagnosis in Latin. – T: Misodendrum Banks ex DC. (1830). – Misodendraceae

Misodendroideae R. Br. in Trans. Linn. Soc. London 19: 232. 6 Nov 1844 (Myzodendreae). Validated by a diagnosis in English. – T: Misodendrum Banks ex DC. (1830). – Misodendraceae

Mitchelleae Razafim. & B. Bremer in S.G. Razafimandimbison, C. Rydin & B. Bremer, Molec. Phylogen. Evol. 48: 221. Jul 2008. Validated by a description in Latin. – T: Mitchella L. (1753). – Rubiaceae

Mitchellinae Torr. & A. Gray, Fl. N. Amer. 2: 33. Mai 1841 (Mitchelleae). Validated by a diagnosis in English. – T: Mitchella L. (1753). – Rubiaceae

Mitostigmatinae E. Fourn. in C.F.P. von Martius, Fl. Bras. 6(4): 193. 1 Aug 1878 (Mitostigmatae). Validated by a diagnosis in Latin. – T: Mitostigma Decne. (1844). – Apocynaceae

Mitragyninae Havil. in J. Linn. Soc. Bot. 33: 21. 1897 (Mitragyneae). Validated by a description in Latin. – T: Mitragyna Korth., nom. cons. (1839). – Rubiaceae

Mitrariinae J. Hanst. in Linnaea 26: 198, 199. Apr 1854 (Matrarieae). Validated by a diagnosis in Latin in a chart. – T: Mitraria Cav., nom. cons. (1801). – Gesneriaceae

Mitrasacmeae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 261, Comm. 170. 5-11 Apr 1840. Validated by a diagnosis in Latin. – T: Mitrasacme Labill. (1805). – Loganiaceae

Mitrastemonaceae Makino in Bot. Mag. (Tokyo) 25: 252. Dec 1911, nom. cons. Validated by a description in English. – T: Mitrastemon Makino, nom. cons. prop. (1911). – Mitrastemonaceae

Mitrastemonales Makino in Bot. Mag. (Tokyo) 25: 252. Dec 1911. Validated by a description in English. – T: Mitrastemon Makino, nom. cons. prop. (1911). – Mitrastemonaceae

Mitrastemoneae Engl. & Gilg, Syllabus, ed. 9-10: 192. 6 Nov 1924. Validated by a diagnosis in German. – T: Mitrastemon Makino, nom. cons. prop. (1911). – Mitrastemonaceae

Mitrephoreae Hook.f. & Thomson, Fl. Ind. 1: 92, 104. 1-19 Jul 1855. Validated by diagnoses in Latin. – T: Mitrephora (Blume) Hook.f. & Thomson (1855). – Annonaceae

Mitrephorinae Engl. & Diels in H.G.A. Engler, Monogr. Afr. Pflanzen-Fam. 6: 6. Nov 1901. Validated by a diagnosis in German. – T: Mitrephora Hook.f. & T. Thompson (1855). – Annonaceae

Miyoshiaceae Nakai in J. Jap. Bot. 17: 190. Apr 1941. Validated by a reference to Petrosavieae Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. Nachtr.: 71, 72. 16 Jul 1897, associated with diagnoses in German. – T: Miyoshia Makino (1903). – Petrosaviaceae

Miyoshiales Nakai in J. Jap. Bot. 17: 189. Apr 1941. Validated by a description in Latin. – T: Miyoshia Makino (1903). – Petrosaviaceae

Modeccaceae Horan., Char. Ess. Fam.: 146. 17 Jun 1847. Validated by a description in Latin. – T: Modecca Lam. (1797). – Passifloraceae

Modecceae Endl., Gen. Pl.: 927. Nov 1839. Validated by a diagnosis in Latin. – T: Modecca Lam. (1797). – Passifloraceae

Mohriaceae C.F. Reed in Bol. Soc. Broter., ser. 2, 21: 168. 11 Mai 1948. Validated by a description in Latin. – T: Mohria Sw. (1806). – Anemiaceae

Mohrieae Bommer in Bull. Soc. Roy. Bot. Belgique 5: 558. ante 28 Mar 1867. Validated by a diagnosis in French. – T: Mohria Sw. (1806). – Anemiaceae

Mohrioideae C. Presl, Suppl. Tent. Pterid.: 95. late 1845 (Mohriaceae). Validated by a diagnosis in Latin. – T: Mohria Sw. (1806). – Anemiaceae

Molinieae Jirαsek in Preslia 38: 33. Jan-Mar 1966. Validated by a description in Latin. – T: Molinia Schrank (1789). – Poaceae

Moliniinae Ohwi in Acta Phytotax. Geobot. 10: 266. 1 Nov 1941. Validated by a description in Latin. – T: Molinia Schrank (1789). – Poaceae

Mollinedieae Janet R. Perkins in Bot Jahrb. Syst. 25: 556. 2 Sep 1898. Validated by a diagnosis in German. – T: Mollinedia Ruiz & Pav. (1794). – Monimiaceae

Mollinediinae Janet R. Perkins ex Boerl., Handl. Fl. Ned. Ind. 2: 95. 1 Oct 1891 (Mollinedieae). Validated by a diagnosis in Dutch. – T: Mollinedia Ruiz & Pav. (1794). – Monimiaceae

Mollinedioideae Thorne in Aliso 8: 172. 9 Sep 1974. Validated by a full and direct reference to Mollinedieae Jamet R. Perkins in Bot. Jahrb. Syst. 25: 556. 2 Sep 1898, associated with a diagnosis in German. – T: Mollinedia Ruiz & Pav. (1794). – Monimiaceae

Molluginaceae Bartl. in F.G. Bartling & H.L. Wendland, Beitr. Bot. 2: 158. Dec 1825 (Mollugineae), nom. cons. Validated by a description in Latin. – T: Mollugo L. (1753). – Molluginaceae

Mollugineae Bartl., Ord. Nat. Pl.: 302. Sep 1830 (Molluginea). Validated by a description in Latin. – T: Mollugo L. (1753). – Molluginaceae

Mollugininae Fenzl ex Meisn., Pl. Vasc. Gen.: Tab. Diagn. 130, Comm. 95. 8-14 Apr 1838 (Mollugineae). Validated by a diagnosis in Latin. – T: Mollugo L. (1753). – Molluginaceae

Molluginoideae Lindl., Veg. Kingd.: 498. Jan-Mai 1846 (Mollugineae). Validated by a diagnosis in English. – T: Mollugo L. (1753). – Molluginaceae

Momordiceae H. Schaef. & S.S. Renner in Taxon 60: 130. 1 Feb 2011. Validated by a full and direct reference to a diagnosis in Latin associated with Momordicinae M. Roem., Fam. Nat. Syn. Monogr. 2: 6. Dec 1846 (Momordiceae). Validated by a diagnosis in Latin. – T: Momordica L. (1753). – Cucurbitaceae

Moltkiopidinae H. Riedl. in K.H. Rechinger, Fl. Iran 48: 54. 15 Apr 1967. Validated by a description in Latin. – T: Moltkiopsis I.M. Johnst. (1953). – Boraginaceae

Momordicinae M. Roem., Fam. Nat. Syn. Monogr. 2: 6. Dec 1846 (Momordiceae). Validated by a diagnosis in Latin. – T: Momordica L. (1753). – Cucurbitaceae

Monachosoraceae Ching in Acta Phytotax. Sin. 16(4): 17. Nov 1978. Validated by a description in Latin. – T: Monachosorum Kunze (1848). – Dennstaedtiaceae

Monachosoreae R.M. Tryon & A.F. Tryon in Rhodora 84: 126. 11 Feb 1982. Validated by a full and direct reference to Monachosoraceae Ching in Acta Phytotax. Sin. 16(4): 17. Nov 1978, associated with a description in Latin. – T: Monachosorum Kunze (1848). – Dennstaedtiaceae

Monachosoroideae Crabbe, Jermy & Mickel in Fern Gaz. 11: 155. 30 Jul 1975. Validated by a description in Latin. – T: Monachosorum Kunze (1848). – Dennstaedtiaceae

Monanthochloinae Pilg. ex Potztal in Willdenowia 5: 472. Nov 1969. Validated by a description in Latin. – T: Monanthochloe Engelm. (1859). – Poaceae

Monardaceae Dφll, Fl. Baden 2: 661. (med.) 1858. Validated by a diagnosis in German. – T: Monarda L. (1753). – Lamiaceae

Monardeae Benth. in Edwards's Bot. Reg. 15: ad t. 1289. 1 Dec 1829. Validated by a diagnosis in Latin. – T: Monarda L. (1753). – Lamiaceae

Monardoideae Burnett, Outlines Bot.: 971. Feb 1835 (Monardidae). Validated by a diagnosis in English. – T: Monarda L. (1753). – Lamiaceae

Mondooideae K. Krause in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 15a: 253. 25 Feb 1930. Validated by a diagnosis in German. – T: Mondo Adans., nom. rej. (1763). – Aspargaceae

Monetioideae Sond. in W.H. Harvey & O.W. Sonder, Fl. Cap. 1: 472. 10-31 Mai 1860 (Monetieae). Validated by a diagnosis in English. – T: Monetia L’Hιr. (1785). – Salvadoraceae

Monimiaceae Juss. in Ann. Mus. Natl. Hist. Nat. 14: 133. 1809 (Monimieae), nom. cons. Validated by a diagnosis in French. – T: Monimia Thouars (1804). – Monimiaceae

Monimiales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 260. Jan-Apr 1820 (Monimieae). Validated by a description in Czech. – T: Monimia Thouars (1804). – Monimiaceae

Monimieae Rchb., Handb. Nat. Pfl.-Syst.: 174. 1-7 Oct 1837. Validated by a diagnosis in German. – T: Monimia Thouars (1804). – Monimiaceae

Monimiineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 1381, 1382. 1846. Validated by a description in Czech. – T: Monimia Thouars (1804). – Monimiaceae

Monimioideae Raf., Anal. Nat.: 175. Apr-Jul 1815 (Monimidia). Validated by a diagnosis in French. – T: Monimia Thouars (1804). – Monimiaceae

Monocarpieae Chatrou & R.M.K. Saunders in L.W. Chatrou et al., Bot. J. Linn. Soc. 169: 35. 18 Apr 2012 [online]. Validated by a description in English. – T: Monocarpia Miq. (1865). – Annonaceae

Monochileae Briq. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 3a: 144, 156. 26 Feb 1895. Validated by diagnoses in German. – T: Monochilus Fisch. & C.A. Mey. (1835). – Lamiaceae

Monochilinae Schauer in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 11: 524, 526. 25 Nov 1847 (Monochileae). Validated by diagnoses in Latin. – T: Monochilus Fisch. & C.A. Mey. (1835). – Lamiaceae

Monodoraceae J. Agardh, Theoria Syst. Pl.: 126. Apr-Sep 1858 (Monodoreae). Validated by diagnoses in Latin. – T: Monodora Dunal (1817). – Annonaceae

Monodoreae Baill., Hist. Pl. 1: 263, 288. Aug-Dec 1868. Validated by a diagnosis in French. – T: Monodora Dunal (1817). – Annonaceae

Monodoroideae Hutch. in Kew Bull. 1923: 247. 20 Jul 1923. Validated by a diagnosis in English. – T: Monodora Dunal (1817). – Annonaceae

Monophyllorchidinae Szlach. in Fragm. Florist. Geobot., Supp. 3: 54. 1995. Validated by a description in Latin. – T: Monophyllorchis Schltr. (1920). – Orchidaceae

Monotaceae Kosterm. in Taxon 38: 123. 27 Feb 1989. Validated by a description in Latin. – T: Monotes A. DC. (1868). – Dipterocarpaceae

Monotaxidinae Mόll.-Arg. in Linnaea 34: 63. Mar 1865 (Monotaxideae). Validated by a diagnosis in Latin. – T: Monotaxis Brongn. (1834). – Euphorbiaceae

Monoteae Gilg in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 21: 250. 30 Jul 1925. Validated by a diagnosis in German. – T: Monotes A. DC. (1868). – Dipterocarpaceae

Monotheceae Pax in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 1: 87, 88. Dec 1889. Validated by diagnoses in German. – T: Monothecium Hochst. (1842). – Acanthaceae

Monotheciinae Lindau in Bot Jahrb. Syst. 18: 56. 23 Dec 1893. Validated by a diagnosis in German. – T: Monothecium Hochst. (1842). – Acanthaceae

Monothecoideae Walp., Repert. Bot. Syst. 6: 453. 3-6 Feb 1847 (Monotheceae). Validated by a reference to an effectively published but not valid A.L.P.P De Candolle (in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 8: 152. Mar (med.) 1844, as Monotheceae) name, associated with a description in Latin. – T: Monothecium Hochst. (1842). – Acanthaceae

Monotoideae Thonner, Bl.-pfl. Afr.: 386. Oct 1908. Validated by a description in German. – T: Monotes A. DC. (1868). – Dipterocarpaceae

Monotremateae Maguire in B. Maguire et al., Mem. New York Bot. Gard. 10: 21. 1 Jul 1958. Validated by a description in Latin. – T: Monotrema Kφrn. (1872). – Rapateaceae

Monotrematoideae Givnish & P.E. Berry in T.J. Givnish et al., Inter. J. Pl. Sci. 165(Suppl. 4): S45. 27 Sep 2004 (Monotremoideae). Validated by a description in Latin. – T: Monotrema Kφrn. (1872). – Rapateaceae

Monotropaceae Nutt., Gen. N. Amer. Pl. 1: 272. 14 Jul 1818 (Monotropeae), nom. cons. Validated by a diagnosis in English. – T: Monotropa L. (1753). – Ericaceae

Monotropales Bercht. & J. Presl, Přir. Rostlin: 252. Jan-Apr 1820. Validated by a description in Czech. – T: Monotropa L. (1753). – Ericaceae

Monotropeae Dumort., Anal. Fam. Pl.: 47. 1829. Validated by a diagnosis in French. – T: Monotropa L. (1753). – Ericaceae

Monotropinae H. Andres in Verh. Bot. Vereins Prov. Brandenburg 56: 65. 6 Jun 1914 (Monotropeae). Validated by a reference to a later C.G.O. Drude (in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 1: 7, 9. Oct 1889) name, associated with a diagnosis and a description in German which is corrected to Monotropeae Dumort., Anal. Fam. Pl.: 47. 1829, associated with a diagnosis in French. – T: Monotropa L. (1753). – Ericaceae

Monotropoideae Arn., Botany: 118. 9 Mar 1832 (Monotropeae). Validated by a description in English. – T: Monotropa L. (1753). – Ericaceae

Monsonieae Meisn., Pl. Vasc. Gen.: Tab. Diagn. 57, Comm. 41. 21-27 Mai 1837. Validated by a diagnosis in Latin. – T: Monotropa L. (1753). – Ericaceae

Monsteraceae Vines, Stud. Text-book Bot. 2: 540. Mar 1895. Validated by a diagnosis in English. – T: Monsonia L. (1767). – Geraniaceae

Monstereae Engl. in Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 39: 143. 1876. Validated by a diagnosis in German. – T: Monstera Adans., nom. cons. (1763). – Araceae

Monsterinae Schott, Prodr. Syst. Aroid.: 346. 1 Mai-15 Aug 1860. Validated by a diagnosis in Latin. – T: Monstera Adans., nom. cons. (1763). – Araceae

Monsteroideae Engl. in Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 39: 142. 1876. Validated by a diagnosis in German. – T: Monstera Adans., nom. cons. (1763). – Araceae

Montanoinae H. Rob. in Phytologia 41: 42. 4 Dec 1978. Validated by a description in Latin. – T: Montanoa Cerv. (1825). – Asteraceae

Montiaceae Raf. in Ann. Gιn. Sci. Phys. Bruxelles 5: 349. Jul-Sep 1820 (Montidia). Validated by a diagnosis in French. – T: Montia L. (1753). – Portulacaceae

Montieae Dumort., Fl. Belg.: 86. 1827 (Montiaceae). Validated by a diagnosis in French. – T: Montia L. (1753). – Portulacaceae

Montiniaceae Nakai, Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 243. 20 Jul 1943, nom. cons. Validated by a diagnosis in Latin. – T: Montinia Thunb. (1776). – Montiniaceae

Montinieae DC., Prodr. 3: 35. Mar (med.) 1828. Validated by a diagnosis in Latin. – T: Montinia Thunb. (1776). – Montiniaceae

Montinioideae Beilschm. in Flora 16(Beibl. 7): 96, 108. 14 Jun 1833 (Montinieae). Validated by a reference to [unranked] Montinieae Kunth, Handb. Bot. Berlin: 612. 1831, associated with a description in German. – T: Montinia Thunb. (1776). – Montiniaceae

Montioideae E. Franz in Bot. Jahrb. Syst. 42(Beibl. 97): 44. 29 Dec 1908. Validated by a diagnosis in German. – T: Montia L. (1753). – Portulacaceae

Montrichardieae Engl. in Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 39: 144. 1876. Validated by a diagnosis in German. – T: Montrichardia Crueg., nom. cons. (1854). – Araceae

Monvilleeae F. Ritter in Kakteen Sόdamerika 1: 230. 1979. Validated by a reference to a later N.L. Britton & J.N. Rose (Cact. [=Publ. Carnegie Inst. Wash. 248(2)] 2: 1. 9 Sep 1920) name, associated with a description in English which is corrected to Cereeae Salm-Dyck in Allg. Gartenzeitung 8: 58. 22 Feb 1840 (Cereastrae), associated with a diagnosis in Latin. – T: Monvillea Britton & Rose (1920). – Cactaceae

Moquinieae H. Rob. in Taxon 43: 39. 8 Feb 1994. Validated by a description in Latin. – T: Moquinia DC., nom. cons. (1838). – Asteraceae

Moraceae Gaudich. in C.B. Trinius, Gen. Pl.: 13. 1835, nom. cons. Validated by a reference to an effectively published but not valid C. Gaudichaud-Beauprι (in H.L.C. de Saulces de Freycinet, Voy. Uranie, Bot.: 509. 6 Mar 1830, as Sect. Moreae) name, associated with a description in Latin. – T: Morus L. (1754). – Moraceae

Moraeeae Dumort., Anal. Fam. Pl.: 57. 1829 (Moraeaceae). Validated by a diagnosis in French. – T: Moraea Mill., nom. cons. (1758). – Iridaceae

Moraeoideae Baker in W.H. Harvey & O.W. Sonder (ed. W.T. Thiselton-Dyer), Fl. Cap. 6: 8. Apr 1896 (Moraeeae). Validated by a diagnosis in English. – T: Moraea Mill., nom. cons. (1758). – Iridaceae

Morales Mart., Consp. Regn. Veg.: 13. Sep-Oct 1835. Validated by a reference to a later Moreae Endl., Prodr. Fl. Norfolk.: 40. Mai-Jun 1833, name associated with a diagnosis in Latin which is corrected to Moreae Dumort., Anal. Fam. Pl.: 17. 1829, associated with a diagnosis in French. – T: Morus L. (1754). – Moraceae

Moreae Britton & Rose in N. Amer. Fl. 23: 201, 217. 18 Nov 1930. Validated by a diagnosis and a description in English. – T: Mora Benth. (1839). – Fabaceae

Moreae Dumort., Anal. Fam. Pl.: 17. 1829. Validated by a diagnosis in French. – T: Morus L. (1754). – Moraceae

Moreniaceae O.F. Cook in A.P. Northrop, Mem. Torrey Bot. Club 12: 24. 1902. Validated by a diagnosis in English. – T: Morenia Ruiz & Pav. (1794). – Arecaceae

Moreniinae Drude in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. II, 3: 27. 26 Mar 1887 (Morenieae). Validated by a diagnosis in German. – T: Morenia Ruiz & Pav. (1794). – Arecaceae

Moricandiinae Prantl in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 2: 155, 203. Mar 1891. – T: Moricandia DC. (1821). – Brassicaceae

Morinaceae Raf. in Ann. Gιn. Sci. Phys. Bruxelles 6: 88. Oct-Dec 1820 (Morinidia). Validated by a diagnosis in French. – T: Morina L. (1753). – Morinaceae

Morinae Benth. & Hook.f. in Bot. Jahresber. (Just) 8(2): 129. 1883. Validated by a diagnosis in Latin. – T: Morus L. (1754). – Moraceae

Morindeae Burnett, Outlines Bot.: 906. Feb 1835. Validated by a diagnosis in English. – T: Morinda L. (1753). – Rubiaceae

Morindinae DC., Prodr. 4: 342, 446. late Sep 1830. Validated by diagnoses in Latin. – T: Morinda L. (1753). – Rubiaceae

Morineae Dumort., Anal. Fam. Pl.: 32. 1829 (Morinaceae). Validated by a diagnosis in French. – T: Morina L. (1753). – Morinaceae

Moringaceae Martinov, Tekhno-Bot. Slovar: 404. 3 Aug 1820 (Moringeae), nom. cons. Validated by reference to an effectively published but not valid A. Augier (Essai Nouv. Class. Vιg.: 181, 183. 1801, as “Moringιes”) name, associated with descriptions in French. – T: Moringa Rheede ex Adans. (1763). – Moringaceae

Moringales Mart., Consp. Regn. Veg.: 51. Sep-Oct 1835 (Moringeae). Validated by a reference to Moringaceae Dumort., Anal. Fam. Pl.: 43, 48. 1829, associated with a diagnosis in French. – T: Moringa Rheede ex Adans. (1763). – Moringaceae

Moringeae Horan., Prim. Lin. Syst. Nat.: 87. Jul-Dec 1834. Validated by a diagnosis in Latin. – T: Moringa Rheede ex Adans. (1763). – Moringaceae

Moringineae Engl., Syllabus, ed. 2: 123. Mai 1898. Validated by a diagnosis in German. – T: Moringa Rheede ex Adans. (1763). – Moringaceae

Morinoideae Burnett, Outlines Bot.: 918. Feb 1835 (Morinidae). Validated by a diagnosis in English. – T: Morina L. (1753). – Morinaceae

Morisiinae Caruel in F. Parlatore, Fl. Ital. 9: 1029. Feb 1893 (Morisieae). Validated by a diagnosis in Latin. – T: Morisia J. Gay (1832). – Brassicaceae

Morkillioideae Thorne & Reveal in Bot. Rev. (Lancaster) 73: 106. 29 Jun 2007. Validated by a diagnosis in Latin. – T: Morkillia Rose & Painter (1907). – Zygophyllaceae

Moroideae Lindl., Key Bot.: 57. 15-30 Sep 1835 (Moreae). Validated by a reference to Moreae Endl., Prodr. Fl. Norfolk.: 40. Mai-Jun 1833, associated with a diagnosis in Latin. – T: Morus L. (1754). – Moraceae

Moronobeeae Endl., Gen. Pl.: 1026. 1-14 Feb 1840 (Moronobeae). Validated by a diagnosis in Latin. – T: Moronobea Aubl. (1775). – Clusiaceae

Moronobeoideae Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 6: 205. 7 Nov 1893. Validated by a diagnosis in German. – T: Moronobea Aubl. (1775). – Clusiaceae

Mourereae Benth. & Hook.f., Gen. Pl. 3: 107. 7 Apr 1880. Validated by a diagnosis in Latin. – T: Mourera Aubl. (1775). – Podostemaceae

Mourerinae Wedd. in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 17: 42, 49. 16 Oct 1873 (Mourereae s. Pleiostemones). Validated by diagnoses in Latin. – T: Mourera Aubl. (1775). – Podostemaceae

Mouriraceae Gardner in J. Bot. (Hooker) 2: 22. Feb 1840 (Mouririaceae). Validated by a description in English. – T: Mouriri Aubl. (1775). – Melastomataceae

Mouririeae A. Rich. in R. de la Sagra, Hist. Fis. Cuba, Bot. 10: 270. 1845. Validated by a diagnosis in Latin. – T: Mouriri Aubl. (1775). – Melastomataceae

Mouririoideae Naudin in Ann. Sci. Nat. Bot., sιr. 3, 12: 202. Oct 1849 (Mouririeae). Validated by a description in Latin. – T: Mouriri Aubl. (1775). – Melastomataceae

Moussoninae Φrst., Centralamer. Gesner.: 10, 32. 1858 (Moussonieae). Validated by a diagnosis and a description in Latin. – T: Moussonia Regel (1847). – Gesneriaceae

Moutabeaceae Pfeiff., Nomencl. Bot. 2: 364. 24 Jan 1873 (Moutabeae). Validated by a reference to [unranked] Moutabeae Endl., Ench. Bot.: 365. 15-21 Aug 1841, associated with a description in Latin. – T: Moutabea Aubl. (1775). – Polygalaceae

Moutabeeae Chodat in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 4: 329. Jul 1896. Validated by a diagnosis in German. – T: Moutabea Aubl. (1775). – Polygalaceae

Moutabeoideae Takht., Sist. Magnoliof. [Syst. Magnolioph.]: 192. 24 Jun 1987. Validated by a full and direct reference to a description in Latin associated with [unranked] Moutabeae Endl., Ench. Bot.: 365. 15-21 Aug 1841. – T: Moutabea Aubl. (1775). – Polygalaceae

Muehlbergelleae Kolak. in Bot. Zhurn. (Moscow & Leningrad) 72: 1575. Dec 1987. Validated by a description in Latin. – T: Muehlbergella Feer (1890). – Campanulaceae

Muehlenbeckiinae Roberty & Vautier in Boissiera 10: 74. Jul 1964. Validated by a diagnosis in Latin. – T: Muehlenbeckia Meisn., nom. cons. (1840). – Polygonaceae

Muhlenbergiinae Pilg. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam., ed. 2, 14d: 168. 16 Feb 1956. Validated by a description in Latin. – T: Muhlenbergia Schreb. (1786). – Poaceae

Mulineae DC., Prodr. 4: 57, 78. late Sep 1830. Validated by a diagnosis and a description in Latin. – T: Mulinum Pers. (1805). – Araliaceae

Mulininae Tausch in Flora 17(1): ad t. 340, 345. 14 Jun 1834 (Mulineae). Validated by a diagnosis and a description in Latin. – T: Mulinum Pers. (1805). – Araliaceae

Munnoziinae H. Rob. in Smithsonian Contr. Bot. 54: 49. 28 Apr 1983. Validated by a description in Latin. – T: Munnozia Ruiz & Pav. (1794). – Asteraceae

Munroinae Parodi ex P.M. Peterson in P.M. Peterson, R.D. Webster & J. Valdιs-Reyna, Sida 16: 541. 1995. Validated by a description in Latin. – T: Munroa Torr., nom. cons. (1857). – Poaceae

Muntingiaceae C. Bayer, M.W. Chase & M.F. Fay in Taxon 47: 38. 13 Feb 1998. Validated by a description in Latin. – T: Muntingia L. (1753). – Moringaceae

Muntingieae Reveal in Phytoneuron 2012-37: 218. 23 Apr 2012. Validated by a full and direct reference to Muntingiaceae C. Bayer, M.W. Chase & M.F. Fay in Taxon 47: 38. 13 Feb 1998, associated with a description in Latin. – T: Muntingia L. (1753). – Moringaceae

Musaceae Juss., Gen. Pl.: 61. 4 Aug 1789 (Musae), nom. cons. Validated by a description in Latin. – T: Musa L. (1753). – Musaceae

Musales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 269. Jan-Apr 1820. Validated by a description in Czech. – T: Musa L. (1753). – Musaceae

Muscarieae Rouy, Fl. France 12: 329, 427. Nov 1910. Validated by a diagnosis and a description in French. – Isonym: Small, Man. S.E. Fl.: 290. 30 Nov 1933. Validated by a diagnosis in English. – T: Muscari Mill. (1754). – Aspargaceae

Museae Benth., Fl. Austral. 6: 261. 23 Sep 1873. Validated by diagnoses in English. – T: Musa L. (1753). – Musaceae

Musgraveinae L.A.S. Johnson & B.G. Briggs in Bot. J. Linn. Soc. 70: 174. 3 Sep 1975. Validated by a description in Latin. – T: Musgravea F. Muell. (1890). – Proteaceae

Musinae Kuntze in T.E. von Post & C.E.O. Kuntze, Lex. Gen. Phan.: 628. 20-30 Nov 1903 (Musanae). Validated by a reference to a later O.G. Petersen (in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. II, 6: 6. Oct 1888, associated with a diagnosis in German) name which is corrected to Museae Benth., Fl. Austral. 6: 261. 23 Sep 1873, validated by diagnoses in English. – T: Musa L. (1753). – Musaceae

Musineae W.J. Kress in Ann. Missouri Bot. Gard. 77: 717. 16 Nov 1990. Validated by a diagnosis in Latin. – T: Musa L. (1753). – Musaceae

Musoideae Eaton, Bot. Dict., ed. 4: 28. Apr-Mai 1836. Validated by a description in English. – T: Musa L. (1753). – Musaceae

Mussaendeae Benth. & Hook.f., Gen. Pl. 2: 8, 15. 7-9 Apr 1873. Validated by a diagnosis and a description in Latin. – T: Mussaenda L. (1753). – Rubiaceae

Mussaendinae K. Schum. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 4: 16, 60. Dec 1891 (Mussaendeae). Validated by a diagnosis and a description in German. – T: Mussaenda L. (1753). – Rubiaceae

Mussaendoideae Luerss., Handb. Syst. Bot. 2: 1083. Nov 1882 (Mussaendeae). Validated by a reference to Mussaendeae Benth. & Hook.f., Gen. Pl. 2: 8, 15. 7-9 Apr 1873, associated with a diagnosis and a description in Latin. – T: Mussaenda L. (1753). – Rubiaceae

Musschieae Kolak. in Bot. Zhurn. (Moscow & Leningrad) 72: 1575. Dec 1987. Validated by a description in Latin. – T: Musschia L. (1822). – Campanulaceae

Mutisiaceae Burnett, Outlines Bot.: 934, 935, 1094, 1111. Feb 1835. Validated by diagnoses in English. – T: Mutisia L.f. (1782). – Asteraceae

Mutisieae Cass. in J. Phys. Chim. Hist. Nat. Arts 88: 199. Mar 1819. Validated by a description in French. – T: Mutisia L.f. (1782). – Asteraceae

Mutisiinae Dumort., Anal. Fam. Pl.: 31. 1829 (Mutisieae). Validated by a diagnosis in French. – T: Mutisia L.f. (1782). – Asteraceae

Mutisiineae J. Presl in Nowočeskα Bibl. [Wšobecnύ Rostl.] 7: 855, 941. 1846. Validated by a description in Czech. – T: Mutisia L.f. (1782). – Asteraceae

Mutisioideae Lindl. in J.C. Loudon, Encycl. Pl.: 1074. 1829 (Mutisieae). Validated by a reference to Mutisieae Cass. in J. Phys. Chim. Hist. Nat. Arts 88: 199. Mar 1819, associated with a description in French. – T: Mutisia L.f. (1782). – Asteraceae

Myagreae Caruel in F. Parlatore, Fl. Ital. 9: 1029. Feb 1893. Validated by a diagnosis in Latin. – T: Myagrum L. (1753). – Brassicaceae

Myodocarpaceae Doweld, Tent. Syst. Pl. Vasc.: lii. 23 Dec 2001. Validated by a description in Latin. – T: Myodocarpus Brongn. & Gris (1861). – Myodocarpaceae

Myodocarpeae Viguier in Bot. Jahrb. Syst. 40(Litt.): 23. 21 Mai 1907 (Myodocarpineae). Validated by a description in German. – T: Myodocarpus Brongn. & Gris (1861). – Myodocarpaceae

Myoporaceae R. Br., Prodr.: 514. 27 Mar 1810 (Myoporinae), nom. cons. Validated by a description in Latin. – T: Myoporum G. Forst. (1786). – Scrophulariaceae

Myoporales R. Br. ex Bercht. & J. Presl, Přir. Rostlin: 245. Jan-Apr 1820 (Myoporaceae). Validated by a description in Czech. – T: Myoporum G. Forst. (1786). – Scrophulariaceae

Myoporeae Rchb., Handb. Nat. Pfl.-Syst.: 196. 1-7 Oct 1837 (Myoporinae). Validated by a diagnosis in Latin. – T: Myoporum G. Forst. (1786). – Scrophulariaceae

Myoporineae Engl., Syllabus, ed. 2: 186. Mai 1898. Validated by a diagnosis in German. – T: Myoporum G. Forst. (1786). – Scrophulariaceae

Myoporoideae Arn., Botany: 123. 9 Mar 1832 (Myoporinae). Validated by a description in English. – T: Myoporum G. Forst. (1786). – Scrophulariaceae

Myosotideae Rchb.f. in H.G.L. Reichenbach, Icon. Fl. Germ. Helv. 18: 70. 1858. Validated by a diagnosis in Latin. – T: Myosotis L. (1753). – Boraginaceae

Myosotidinae Kitt., Taschenb. Fl. Deutschl., ed. 2, 1: 420. Nov 1843 (Myosotides). Validated by a diagnosis in German. – T: Myosotis L. (1753). – Boraginaceae

Myosurandreae Baill., Hist. Pl. 3: 415, 463. 1871. Validated by a diagnosis in French. – T: Myosurandra Baill. (1870). – Hamamelidaceae

Myosureae Gren. in J.C.M. Grenier & D.A. Godron, Fl. France 1: 2, 17. Nov 1847 (Myosuroideae). Validated by a diagnosis and a description in French. – T: Myosurus L. (1753). – Ranunculaceae

Myosurinae Tamura in Acta Phytotax. Geobot. 42: 182. 1991. Validated by a diagnosis in Latin. – T: Myosurus L. (1753). – Ranunculaceae

Myrcieae Small, Man. S.E. Fl.: 934. 30 Nov 1933. Validated by a diagnosis in English. – T: Myrcia DC. ex Guill. (1827). – Myrtaceae

Myrcioideae Kausel in Lilloa 32: 346. Jun 1967. Validated by a description in Latin. – T: Myrcia DC. ex Guill. (1827). – Myrtaceae

Myricaceae Rich. ex Kunth in F.W.H.A. von Humboldt, A.J.A. Bonpland & C.S. Kunth, Nov. Gen. Sp. 2: ed. qu.: 16. 28 Apr 1817 (Myriceae), nom. cons. Validated by a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myricales Mart., Consp. Regn. Veg.: 12. Sep-Oct 1835. Validated by a reference to Myricaceae Rich. ex Kunth in F.W.H.A. von Humboldt, A.J.A. Bonpland & C.S. Kunth, Nov. Gen. Sp. 2: 16. 28 Apr 1817 (Myriceae), nom. cons., associated with a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myriceae DC. ex Duby, Bot. Gall. 1: 430. 12-14 Apr 1828. Validated by a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myricinae O. Berg in Linnaea 27: 4. Nov 1855 (Myrcioideae). Validated by a diagnosis and a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myricineae Thorne & Reveal in Bot. Rev. (Lancaster) 73: 93. 29 Jun 2007. Validated by a full and direct reference to Myricaceae Rich. ex Kunth in F.W.H.A. von Humboldt, A.J.A. Bonpland & C.S. Kunth, Nov. Gen. Sp. 2: 16. 1827, associated with a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myricoideae Sweet, Hort. Brit.: 370. Sep-Oct 1826. Validated by an indirect reference, via Myricaceae Kunth, Syn. Pl. 1: 361. 9 Dec 1822 (Myriceae), to Myricaceae Rich. ex Kunth in F.W.H.A. von Humboldt, A.J.A. Bonpland & C.S. Kunth, Nov. Gen. Sp. 2: 16. 28 Apr 1817 (Myriceae), nom. cons., associated with a description in Latin. – T: Myrica L. (1753). – Myricaceae

Myriocarpinae Kravtsova in Bot. Zhurn. (Moscow & Leningrad) 92: 25. 25 Jan 2007. Validated by a description in Latin. – T: Myriocarpa Benth. (1846). – Urticaceae

Myriophyllaceae Schultz Sch., Nat. Syst. Pflanzenr.: 324. 30 Jan-10 Feb 1832 (Myriophylleae). Validated by a diagnosis in German. – T: Myriophyllum L. (1753). – Haloragraceae

Myriophylleae Rchb., Fl. Germ. Excurs. 2(2): 632. 1832. Validated by diagnoses in Latin. – T: Myriophyllum L. (1753). – Haloragraceae

Myriophylloideae Coss. & Germ., Syn. Anal. Fl. Environ. Paris, ed. 3: 154. 1876 (Myriophylleae). Validated by a diagnosis in French. – T: Myriophyllum L. (1753). – Haloragraceae

Myristicaceae R. Br., Prodr.: 399. 27 Mar 1810 (Myristicaeae), nom. cons. Validated by a description in Latin. – T: Myristica Gronov., nom. cons. (1755). – Myristicaceae

Myristicales R. Br. ex Bercht. & J. Presl, Přir. Rostlin: 235. Jan-Apr 1820 (Myristicaceae). Validated by a description in Czech. – T: Myristica Gronov., nom. cons. (1755). – Myristicaceae

Myrobalanaceae Martinov, Tekhno-Bot. Slovar: 396. 3 Aug 1820 (Mirobolaneae). Validated by a reference to an effectively published but not valid A.L. de Jussieu (in Ann. Mus. Natl. Hist. Nat. 5: 223. 1804, as “Mirobalanιes”) name, associated with a description in French. – T: Myrobalanus Gaertn. (1790). – Combretaceae

Myrobalanales Link, Handbuch 2: 440. 4-11 Jul 1829 (Myrobalaneae). Validated by diagnoses in Latin and German. – T: Myrobalanus Gaertn. (1790). – Combretaceae

Myrobalaneae Rchb., Fl. Germ. Excurs. 2(2): 633, 637. 1832. Validated by diagnoses in Latin. – T: Myrobalanus Gaertn. (1790). – Combretaceae

Myrobalanoideae Beilschm. in Flora 16(Beibl. 7): 97, 108. 14 Jun 1833 (Terminalieae s. Myrobalaneae). Validated by a reference to an effectively published but not valid J. Lindley (Intr. Nat. Syst. Bot.: 67. Sep 1830, as Sect. Terminalieae) name, associated with a description in English. – T: Myrobalanus Gaertn. (1790). – Combretaceae

Myrospermeae Yakovlev, Bobovӯe Zemnogo Shara: 65. 1991. Validated by a description in Latin. – T: Myrospermum Jacq. (1760). – Fabaceae

Myrothamnaceae Nied. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 2a: 103. 9 Mar 1891, nom. cons. Validated by a description in German. – T: Myrothamnus Welw. (1859). – Myrothamnaceae

Myrothamnales Nakai ex Reveal in Phytologia 74: 176. 25 Mar 1993. Validated by a full and direct reference to the description in Latin associated with Myrothamnus in Bentham & J.D. Hooker, Gen. Pl. 1: 1005. 1867. – T: Myrothamnus Welw. (1859). – Myrothamnaceae

Myrothamnanae Takht., Divers. Classif. Fl. Pl.: 134. 24 Apr 1997. Validated by a full and direct reference to the description in Latin associated with Myrothamnus Welw. in Ann. Cons. Ultramar., ser. 1, 1859: 578. Dec 1859. – T: Myrothamnus Welw. (1859). – Myrothamnaceae

Myrrhiniaceae Arn. in Ann. Mag. Nat. Hist. 3: 154. 1839 (Myrrhinieae). Validated by a diagnosis in English. – T: Myrrhinium Schott (1827). – Myrtaceae

Myrrhiniinae O. Berg in Linnaea 27: 4. Nov 1855 (Myrrhinieae). Validated by a diagnosis in Latin. – T: Myrrhinium Schott (1827). – Myrtaceae

Myrsinaceae R. Br., Prodr.: 532. 27 Mar 1810 (Myrsineae), nom. cons. Validated by a description in Latin. – T: Myrsine L. (1753). – Primulaceae

Myrsinales R. Br. ex Bercht. & J. Presl, Přir. Rostlin: 251. Jan-Apr 1820 (Myrsinaceae). Validated by a description in Czech. – T: Myrsine L. (1753). – Primulaceae

Myrsineae Pax in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. IV, 1: 87, 90. Dec 1889. Validated by diagnoses in German. – T: Myrsine L. (1753). – Primulaceae

Myrsininae Kuntze in T.E. von Post & C.E.O. Kuntze, Lex. Gen. Phan.: 680. 20-30 Nov 1903 (Myrsinanae). Validated by a diagnosis in Latin. – T: Myrsine L. (1753). – Primulaceae

Myrsinoideae Burnett, Outlines Bot.: 1025, 1095, 1102. Feb 1835 (Myrsinidae). Validated by diagnoses in English. – T: Myrsine L. (1753). – Primulaceae

Myrsinopsida Bartl., Ord. Nat. Pl.: 121, 158. Sep 1830 (Myrsineae). Validated by a description in Latin. – T: Myrsine L. (1753). – Primulaceae

Myrtaceae Juss., Gen. Pl.: 322. 4 Aug 1789 (Myrti), nom. cons. Validated by a description in Latin. – T: Myrtus L. (1753). – Myrtaceae

Myrtales Juss. ex Bercht. & J. Presl, Přir. Rostlin: 233. Jan-Apr 1820 (Myrtaceae). Validated by a description in Czech. – T: Myrtus L. (1753). – Myrtaceae

Myrtanae Takht., Sist. Filog. Cvetk. Rast.: 295. 4 Feb 1967. Validated by a full and direct reference to Myrtopsida Bartl., Ord. Nat. Pl.: 225, 326. Sep 1830 (Myrtinae), associated with a description in Latin. – T: Myrtus L. (1753). – Myrtaceae

Myrteae DC. in D.F.L. von Schlechtendal, Linnaea 2: 504. Jul 1827. Validated by a reference to an effectively published but not valid A.P. Candolle (in J.B.G.M. Bory de Saint-Vincent, Dict. Class. Hist. Nat. 11: 401. 10 Feb 1827, as “Myrtιes”) name, associated with a description in French. – T: Myrtus L. (1753). – Myrtaceae

Myrtidae J.H. Schaffn. in Ohio Naturalist 11: 416. Dec 1911 (Myrtiflorae). Validated by a description in English. – T: Myrtus L. (1753). – Myrtaceae

Myrtinae Nied. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 7: 62, 64. Apr 1893. Validated by diagnoses in German. – T: Myrtus L. (1753). – Myrtaceae

Myrtineae Burnett, Outlines Bot.: 616, 617, 1092, 1128. Feb 1835 (Myrtosae). Validated by diagnoses in English. – T: Myrtus L. (1753). – Myrtaceae

Myrtoideae Sweet, Fl. Australas.: ad t. 10. 1 Aug 1827 (Myrteae). Validated by a diagnosis in Latin. – T: Myrtus L. (1753). – Myrtaceae

Myrtopsida Bartl., Ord. Nat. Pl.: 225, 326. Sep 1830 (Myrtinae). Validated by a description in Latin. – T: Myrtus L. (1753). – Myrtaceae

Mystropetalaceae Hook.f. in J. Lindley, Veg. Kingd., ed. 3: 94. 30 Jul-15 Aug 1853 (Mystropetalinae). Validated by a description in English. – T: Mystropetalon Harv. (1838). – Balanophoraceae

Mystropetaleae Eichler in A.P. de Candolle & A.L.P.P. de Candolle, Prodr. 17: 123. 16 Oct 1873. Validated by a description in Latin. – T: Mystropetalon Harv. (1838). – Balanophoraceae

Mystropetaloideae Engl. in H.G.A. Engler & K.A.E. Prantl, Nat. Pflanzenfam. III, 1: 250, 252. Aug 1889. Validated by diagnoses in German. – T: Mystropetalon Harv. (1838). – Balanophoraceae

Mytilarioideae H.D. Chang in Acta Sci. Nat. Univ. Sunyatsei 1973 (1): 57. Nov 1973. Validated by a diagnosis in Latin. – T: Mytilaria Lecomte (1924). – Hamamelidaceae

Myxopyreae Boerl., Handl. Fl. Nederl. Ind. 2: 324. 1 Jan 1899. Validated by a diagnosis in Dutch. – T: Myxopyrum Blume (1826). – Oleaceae

Myxopyroideae Boerl., Handl. Fl. Nederl. Ind. 2: 324. 1 Jan 1899 (Myxopyreae). Validated by a diagnosis in Dutch. – T: Myxopyrum Blume (1826). – Oleaceae

Mzymteleae Kolak. in Bot. Zhurn. (Moscow & Leningrad) 72: 1578. Dec 1987. Validated by a description in Latin. – T: Mzymtella Kolak. (1981). – Campanulaceae