Working List of North American Pteridophytes, (north of Mexico), together with Descriptions of a Number of Varieties not heretofore Published. Utica, NY

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Standard Form
Working List N. Amer. Pterid.
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:publications:17852-2
Dates
1901
Author
Gilbert, Benjamin Davis