II.—The New Mexico bees of the genus Megachile and a new Andrena
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
Article
1900
The Annals and magazine of natural history; zoology, botany, and geology
6
Series: 7
7--20
BioStor
English
London Taylor and Francis, Ltd
BioStor: https://biostor.org/reference/86640 DOI: https://doi.org/10.1080/00222930008678335