Genus: Dryopteris Adans.

Dryopteris subarborea

Posted by Michael Sundue | Jun 26, 2014 | Ferns, New Collections

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Dryopteris wallichiana

Posted by Fernando Matos | Dec 24, 2013 | Ferns, New Collections

Most species of Dryopteris are from Asia, but about 30 occur in the New World. The genus is far...

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Pteridology – Spore shooting

Posted by Fernando Matos | Sep 24, 2012 | Videos

This video shows the process of sporangial dehiscence [i.e., the splitting of the sporangial...

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Dryopteris wallichiana

Posted by Michael Sundue | Apr 8, 2012 | Ferns, Observations

Spotted the fronds of this handsome fern being sold as cut foliage in the Sanchez Pascua market in...

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Dryopteris emeiensis

Posted by Michael Sundue | Jan 31, 2012 | Ferns, Observations

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