JSTOR

Type of Marsdenia pringlei S. Watson [family ASCLEPIADACEAE] Marsdenia pringlei Pringle, C. G., #2531 1889-06-03 Mexico

Type of Marsdenia trivirgulata Bartlett [family ASCLEPIADACEAE] Marsdenia trivirgulata Pringle, C. G., #10333 1906-10-13 Mexico

Isotype of Marsilea mollis B.L. Rob. & Fernald [family MARSILEACEAE] Marsilea mollis Hartman, C. V., #604 None Mexico

Isotype of Marsilea mollis B.L. Rob. & Fernald [family MARSILEACEAE] Marsilea mollis Hartman, C. V., #604 1891-04-20 Mexico

Isotype of Mascagnia macroptera var. flabellariicapa Niedenzu [family MALPIGHIACEAE] Mascagnia macroptera flabellariicapa Lamb, F. H., #397 1895-01-01 Mexico

Isolectotype of Mascagnia macroptera var. jussieuana Niedenzu [family MALPIGHIACEAE] Mascagnia macroptera jussieuana Pringle, C. G., #1929 1888-01-01 Mexico

Isotype of Maxillaria seymouriana J.T. Atwood [family ORCHIDACEAE] Maxillaria seymouriana Not on sheet, #s.n. None Nicaragua

Isotype of Mecranium latifolium (Cogn.) Skean [family MELASTOMATACEAE] Mecranium latifolium Cognius, #1568 1885-06-19 Puerto Rico

Holotype of Medinilla amplectens Regalado [family MELASTOMATACEAE] Medinilla amplectens Beaman, J. H.; Beaman, R. S.; Decker, P., #8954 1984-03-16 Malaysia

Holotype of Medinilla beamanii J.C.Regalado [family MELASTOMATACEAE] Medinilla beamanii Beaman, J. H., Beaman, R., Beaman, T., Kennard, J. & Sheldon, F., #6910 1983-09-04 Malaysia

Isotype of Meibomia latidens [family LEGUMINOSAE] Meibomia latidens Heller, A. A., #1779 1894-05-26 United States

Type of Meibomia latidens [family LEGUMINOSAE] Meibomia latidens Pringle, C. G., #8569 1901-08-22 Mexico

Type of Meibomia pinetorum Rose & Painter [family LEGUMINOSAE] Meibomia pinetorum Pringle, C. G., #8890 1904-09-15 Mexico

Isotype of Melampodium bibracteatum S. Watson [family ASTERACEAE] Melampodium bibracteatum Pringle, C. G., #3230 1890-08-30 Mexico

Isotype of Melastoma elmeri [family MELASTOMATACEAE] Melastoma elmeri Elmer, A. D., #21646 1922-10-01 Malaysia

Isotype of Melica harfordii Vasey [family POACEAE] Melica harfordii Howell, T., #s.n. 1887-07-09 United States

Isotype of Melica multinervosa Vasey [family POACEAE] Melica multinervosa Nealley, G. C., #s.n. 1891-04-01 United States

Type of Melica parishii Vasey ex Beal [family POACEAE] Melica parishii Parish, S. B., #1997 1889-06-01 United States

Type of Menispermum mexicanum Rose [family MENISPERMACEAE] Menispermum mexicanum Pringle, C. G., #10378 1907-07-08 Mexico

Type of Menodora helianthemoides Bonpl. [family OLEACEAE] Menodora helianthemoides Pringle, C. G., #6918 1898-07-30 Mexico