Synopsis of North American Crataegi
Palmer, Ernest J
Article
1925
Journal of the Arnold Arboretum
6
Issue: 1-2
5--128
BioStor Harvard University Botany Libraries
English
Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
BioStor: https://biostor.org/reference/176582 DOI: https://doi.org/10.5962/p.185187