Species: Dryopteris marginalis (L.) A. Gray
Posted by Michael Sundue | Jun 18, 2015 | Ferns, Observations
Leathery blue-green laminae and marginal sori help distinguish Dryopteris...Read More
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Taxa on this site
FOTW VS. WORLDWIDE DIVERSITY
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 = 286.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1540.