Dryopteris unca (R.P.St.John) M.Broun

, Index No. Amer. Ferns 82 (1938).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:85444-2
Publication
Index to North American Ferns
Collation
82
Family as entered in IPNI
Dryopteridaceae

Links

Nomenclatural link
Thelypteris unca R.P.St.John ex Small, Ferns S.E. States [Small] 246, fig. (1938).
Same citation as
Dryopteris unca (R.P.St.John) Broun, Index No. Amer. Ferns 82 (1938).