Penstemon nomenclature
An edition of Penstemon nomenclature (2002)
and related genera Chelone, Chionophila, Keckiella, Nothochelone, and Pennellianthus
By Kenneth Lodewick
Publish Date
2002
Publisher
K. & R. Lodwick
Language
eng
Pages
86
Description:
subjects: Nomenclature, Penstemons