Polystichum dubium Diels

, Nat. Pflanzenfam. [Engler & Prantl] 1(4): 194 (1899). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:207991-2
Publication
Naturlichen Pflanzenfamilien
Collation
1(4): 194
Family as entered in IPNI
Dryopteridaceae

Links

Nomenclatural link
Polypodium dubium (H.Karst.) Hook., Sp. Fil. [W. J. Hooker] 5(17): 15 (1864), nom. illeg.
Same citation as
Polystichum dubium (H.Karst.) Diels, Nat. Pflanzenfam. [Engler & Prantl] 1(4): 194 (1899).
Same citation as
Polystichum dubium (H.Karst.) Diels