Taxonomic problems of Crataegus, with special reference to species of hybrid origin
Laughlin, Kendall
Article
1963
Phytologia
9
Issue: 4
185--186
BioStor Index of American Botanical Literature
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/207327
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