JSTOR

Holotype of Macrocarpaea kuelap J. R. Grant [family GENTIANACEAE] Macrocarpaea kuelap Hutchison, P. C.; Wright, J. Kenneth, #3903 1964-01-31 Peru

Isotype of Macroditassa macrophylla Malme [family ASCLEPIADACEAE] Macroditassa macrophylla Mexia, Ynes, #5366 1930-11-26 Brazil

Isotype of Macroglena truncata Copel. [family HYMENOPHYLLACEAE] Abrodictyum truncatum Fosberg, R., #11573 1934-07-18 Chile

Isotype of Macrolobium campestre Huber var. longibracteatum Cowan [family FABACEAE] Macrolobium campestre longibracteatum Ducke, A., #1242 1943-06-06 Brazil

Isotype of Macrolobium discolor Benth. var. egranulosum Cowan [family FABACEAE] Macrolobium discolor egranulosum Maguire, Bassett; Cowan, R. S.; Wurdack, J. J., #30842 1951-01-13 Venezuela

Isotype of Macrolobium gracile Spruce ex Benth. var. machadoense Cowan [family FABACEAE] Macrolobium gracile machadoense Krukoff, B. A., #1350 1931-11-01 - 1931-12-01 Brazil

Isotype of Macromeria pringlei Greenm. [family BORAGINACEAE] Macromeria pringlei C. G. Pringle, #6949 1898-08-04 Mexico

Isotype of Macrosiphonia woodsoniana Standl. [family APOCYNACEAE] Macrosiphonia woodsoniana H. S. Gentry, #2342 1936-07-30 Mexico

Holotype of Madia gracilis (Sm.) D. D. Keck subsp. pilosa D. D. Keck [family ASTERACEAE] Madia gracilis pilosa Tracy, Joseph P., #9588 1931-06-28 United States

Holotype of Madia valida Brandegee [family ASTERACEAE] Madia valida Brandegee, T. S., #s.n. 1893-06-04 Mexico

Holotype of Magnolia clemensiorum Dandy [family MAGNOLIACEAE] Magnolia clemensiorum Clemens, J.; Clemens, M. S., #s.n. 1927-06-04 - 1927-06-13 Vietnam

Isotype of Magnolia iltisiana A. Vázquez [family ] Magnolia iltisiana Theodore S. Cochrane; Mark A. Wetter; Francisco J. Santana M., #11702 1989-03-20 Mexico

Isotype of Mahonia shenii Chun [family BERBERIDACEAE] Berberis shenii Chun, W. Y., #5850 1927-12-24 China

Isotype of Maieta neblinensis Wurdack [family MELASTOMATACEAE] Maieta neblinensis Maguire, Bassett; Wurdack, J. J.; Maguire, Celia K., #41993 1957-11-07 Venezuela

Isotype of Malacothamnus palmeri (S. Watson) Greene var. lucianus Kearney [family MALVACEAE] Malacothamnus palmeri lucianus Howell, John Thomas, #30642 1955-07-08 United States

Holotype of Malacothrix coulteri Harv. and A. Gray var. cognata Jeps. [family ASTERACEAE] Malacothrix coulteri cognata Brandegee, T. S., #s.n. 1888-01-01 United States

Isotype of Malaxis pringlei Ames [family ] Malaxis pringlei C. G. Pringle, #1369 1887-10-01 Mexico

Isotype of Malesherbia rosulata Werderm. [family MALESHERBIACEAE] Malesherbia lactea Werdermann, E., #942 1926-01-01 Chile

Isotype of Malesherbia rosulata Werderm. [family MALESHERBIACEAE] Malesherbia lactea Werdermann, E., #942 1926-01-01 Chile

Holotype of Mallotus arboreus Merr. [family EUPHORBIACEAE] Mallotus arboreus Elmer, A. D. E., #20854 1922-10-01 - 1923-03-01 Malaysia