Polypodium firmulum Maxon

, Contr. U.S. Natl. Herb. 8: 274 (1903).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:291868-2
Publication
Contributions from the United States National Herbarium. Smithsonian Institution
Collation
8: 274
Family as entered in IPNI
Polypodiaceae

Remarks

Polypodium firmulum Maxon, non Baker

Links

Nomenclatural link
Polypodium maxonii C.Chr., Index Filic. 543 (1906).
Same citation as
Polypodium firmulum Maxon, Contr. U.S. Natl. Herb. 8: 274, t.61, f.3 (1903).