Pteridophytes:
Ferns and Fern Allies

I have established this site on ferns and fern allies in order to communicate information from research that I've done, and hope that others find it useful. I welcome any feedback from other people interested in ferns and fern allies (see bottom of page).

Knouse Home Page----------Classification----------American Fern Society

You are visitor number to this page since October 2, 1997.

Subjects on the Knouse Fern Page:

• The Classification of the Ferns and Fern Allies
• Fern Book Bibliography
• Local Lists of Ferns and Fern Allies
• Ferns as Conservation Agents

Local Lists of
Ferns and Fern Allies

• Ferns and Fern Allies of Athens County, Ohio
• Ferns and Fern Allies of Jefferson County, Kentucky
• The Ferns and Fern Allies of the Red River Gorge, Kentucky