Ruellia tuberosa and a few of its close relatives
Leonard, E C
Article
1927
Journal of the Washington Academy of Sciences
17
509--520
BioStor
English
Washington [etc Washington Academy of Sciences]
BioStor: https://biostor.org/reference/145006
Permission to digitize granted by the rights holder
https://www.biodiversitylibrary.org/permissions/
Download MODS