ID illustration
489815
ID publication
5158
ID volume
243162
code scanning institute
scanning institute
URL volume
https://archive.org/details/pteridophytaofpe27tryo
ID species cited
315239
species cited
Cyrtomium dubium (Karsten) R.M. Tryon & A.F. Tryon
ID basionym cited
776904
basionym cited
Phegopteris dubia Karsten
ID species recognized
828377
species recognized
Polystichum dubium (Karsten) Diels
ID basionym recognized
776904
basionym recognized
Phegopteris dubia Karsten
ID genus cited
21198
genus cited
Cyrtomium
ID genus recognized
19720
genus recognized
Polystichum
Polystichum dubium (Karsten) Diels [3]
Dryopteridaceae - Dryopteridoideae - Dryopterideae -
vernacular names
Polystichum Roth
[239]
Fieldiana, Bot., vol. 27(): (Pteridophyta of Peru 4): p. 39, fig. 9 (1991) [0]
drawing: Z. Dabich [129]
epithet recognized species: dubius,-a,-um [196]
epithet cited species: dubius,-a,-um [196]
Fieldiana, Bot., vol. 27(): (Pteridophyta of Peru 4): p. 39, fig. 9 (1991)