Gymnocarpium dryopteris
common oak fern
Read MorePosted by Nathan Smith | Aug 18, 2018 | Ferns, Observations
common oak fern
Read MorePosted by Jose A. Campos | Jul 11, 2016 | Ferns, Observations
Gymnocarpium dryopteris, separated from G. robertianum by its rachis glabrous and lowermost pinnae as large as the rest of the blade. Photos taken in Kaunas, Lithuania, in a spruce forest.
Read MorePosted by Michael Sundue | May 9, 2016 | Ferns, New Collections
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Read MorePosted by Michael Sundue | May 9, 2016 | Ferns, New Collections
This population was found growing over rocks in thick moss mats in the spray of a large waterfall....
Read MorePosted by Michael Sundue | Oct 26, 2015 | Ferns, New Collections
Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 288.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1590.