Dryopteris thelypteris

Revision as of 12:01, 15 September 2009 by Silparaja (talk | contribs)


Read about Dryopteris thelypteris in the Standard Cyclopedia of Horticulture 

Dryopteris Thelypteris, Gray (Aspidium Thelypteris, Swartz). Marsh Fern. Rootstock creeping: lvs. scattered, clear green, 1-2 ft. long; margins of the spore-bearing pinnae often strongly convolute: sori 10-12 to each segm. Canada to Fla. and Texas.—A form with pinnae variously forked at tip is known as Pufferae.


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


  1. REDIRECT Thelypteris palustris