DescriptionPolypodium virginianum3.jpg English: Rockcap Fern Polypodium virginianum L., on sandstone at Burr Oak State Park in Athens County, Ohio Date...
|other_versions= }} [[Category:Unidentified Bryophyta]] File:Polypodium_virginianum3.jpg licensed with Cc-by-sa-3.0 2009-11-30T15:56:26Z Jaknouse 1111x925...
