JSTOR

Isolectotype of Machaeranthera parthenium Greene [family ASTERACEAE] Machaeranthera parthenium Pringle, C.G., #s.n. 1884-09-10 United States

Isotype of Machaeranthera ramosa A. Nelson [family ASTERACEAE] Machaeranthera ramosa Nelson, A., #8152 1900-08-27 United States

Isotype of Machaeranthera superba A. Nelson [family ASTERACEAE] Machaeranthera superba Nelson, A.; Nelson, E., #6337 1899-08-06 United States

Isotype of Machaerium bondaense Pittier [family FABACEAE] Machaerium bondaense Smith, H.H., #702 1898-11-01 Colombia

Isotype of Machaerium glabratum Pittier [family FABACEAE] Machaerium glabratum Smith, H.H., #264 1898-10-01 - 1901-01-01 Colombia

Isotype of Machaerium intermedium Pittier [family FABACEAE] Machaerium intermedium Smith, H.H., #2038 1898-06-01 - 1901-01-01 Colombia

Isotype of Machaerium milleflorum Pittier [family FABACEAE] Machaerium milleflorum Smith, H.H., #2033 1898-02-05 - 1901-01-01 Colombia

Isotype of Machaonia floribunda Greenman [family RUBIACEAE] Machaonia floribunda Pringle, C.G., #6641 1897-06-16 Mexico

Isotype of Macleania recurva Rusby [family ERICACEAE] Macleania recurva Smith, H.H., #1964 1898-01-22 - 1901-01-01 Colombia

Isotype of Macleania robusta Rusby [family ERICACEAE] Macleania robusta Smith, H.H., #1722 1898-12-01 - 1901-01-01 Colombia

Isotype of Macrolobium colombianum (Britt. & Killip) Killip var. mataense R.S. Cowan [family FABACEAE] Macrolobium colombianum mataense Jaramillo, R.; Mesa, D.; Idrobo, J.M.; Fernández, A., #412 1946-08-01 - 1946-08-02 Colombia

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

Isotype of Macronema aberrans A. Nelson [family ASTERACEAE] Macronema aberrans Macbride, J.F., #641 1910-08-27 United States

Isotype of Madhuca elmeri Merr. [family SAPOTACEAE] Madhuca elmeri Elmer, A.D.E., #21172 1922-10-01 - 1923-03-01 Malaysia

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

Isotype of Malvastrum greenmanianum Rose [family MALVACEAE] Malvastrum greenmanianum Pringle, C.G., #6582 1896-10-01 Mexico

Isotype of Mamillaria furfuracea S. Watson [family CACTACEAE] Mamillaria furfuracea Pringle, C.G., #2580 1889-09-16 Mexico

Isotype of Mandevilla attenuata Rusby [family APOCYNACEAE] Mandevilla attenuata Smith, H.H., #1663 1899-06-02 Colombia

Isotype of Mandevilla bangii Rusby [family APOCYNACEAE] Mandevilla bangii Bang, M., #1120 1891-01-01 Bolivia

Isotype of Mandevilla sertuligera Woodson [family APOCYNACEAE] Mandevilla sertuligera Pringle, C.G., #13890 1907-01-23 Mexico