Viola eriocarpa vs. pensylvanica
Jones, George Neville, 1904-1970
Article
1959
Rhodora
61
219--220
BioStor
[Cambridge, Mass., etc.], New England Botanical Club [etc.],
BioStor: https://biostor.org/reference/139184
In copyright. Digitized with the permission of the rights holder.
https://biodiversitylibrary.org/permissions
http://creativecommons.org/licenses/by-nc-sa/3.0/
Download MODS