The Systematic Botany of North America
Britton, Nathaniel Lord, 1859-1934
Article
1895
Botanical gazette
20
Issue: 4
177--179
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/210914 DOI: https://doi.org/10.1086/327182