Upper Cretaceous Floras
Harshberger, John W. (John William), 1869-1929
Article
1919
Botanical gazette
68
Issue: 6
482--483
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/212478 DOI: https://doi.org/10.1086/332592
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