Log Fern (Dryopteris celsa)

by sweezel May 17, 2004 10:12 AM

Photo courtesy of Lazy S'S Farm & Nursery

by mystic Jan 24, 2008 4:52 PM

A group at Tyler Arboretum in se PA in June 2012

by Rickwebb Feb 4, 2014 10:39 AM

A close-up of fronds at Tyler Arboretum in se PA in June 2012

by Rickwebb Feb 4, 2014 10:39 AM

I cut off a frond to show its thick appearance in June 2012 in se PA

by Rickwebb Feb 4, 2014 10:39 AM

The sori, the spore structures, under the leaflets in June 2012 in se PA

by Rickwebb Feb 4, 2014 10:39 AM