code scanning institute
SI
scanning institute
Smithsonian Institute, Washington, D.C., U.S.A.
URL volume
https://archive.org/details/centuryoffernsbe00hook
species cited
Cystopteris douglasii Hook.
basionym cited
Cystopteris douglasii Hook.
ID species recognized
315709
species recognized
Cystopteris douglasii Hook.
ID basionym recognized
315709
basionym recognized
Cystopteris douglasii Hook.
ID genus recognized
19695
genus recognized
Cystopteris
Cystopteris douglasii Hook. [2]
 
Dryopteridaceae - Athyrioideae - Physematieae -