Title
The genus Euphrasia in North America
By
Fernald, Merritt Lyndon, 1873-1950
Wiegand, K. M. (Karl McKay), 1873-1942
Original Publication
Contributions from the Gray Herbarium of Harvard University
Published by
[Cambridge, Mass.] Harvard University -1984]
Identifiers
DOI:
https://doi.org/10.5962/p.335982
Wikidata:
https://www.wikidata.org/entity/Q94388336
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
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