Polypodium vulgare f. brachypteron Ridlon

, Amer. Fern J. 11(4): 122 (1922). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:207782-2
Publication
American Fern Journal; a quarterly devoted to ferns.
Collation
11(4): 122
Date of Publication
1921, publ 31 Mar 1922
Family as entered in IPNI
Polypodiaceae

Links

Nomenclatural link
Polypodium virginianum f. brachypteron Fernald, Rhodora 24: 141 (1922).
Nomenclatural link
Polypodium vulgare f. rotundatum Ridlon, Amer. Fern J. 11(2): 48, pl. 1 (1921).