Revision of the Colombian special of Monnina (Polygalaceae)
Ferreyra, Ramon
Revision of the Colombian special of Monnina (Polygalaceae) - Washington 1953 - 59 p. - No. 4100; Smithsonian Miscell .
Revision of the Colombian special of Monnina (Polygalaceae) - Washington 1953 - 59 p. - No. 4100; Smithsonian Miscell .