The Genus Crataegus in Newcastle County, Delaware
Sargent, Charles Sprague, 1841-1927
Article
1903
Botanical gazette
35
Issue: 2
99--110
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/209557 DOI: https://doi.org/10.1086/328323