A LIST OF THE COMMON FERNS 



BOTRYCHIUM 



Little Grape Fern, Botrychium simplex. 



Moonwqrt, Botrychium Lunaria. 



Matricary Grape-Fern, Botrychium matricariaefolium. 



Ternate Grape-Fern, Botrychium tematum. 



Lance-leaved Grape-fern, Botrychium lanceolatum. 



Virginia Grape-Fern, Botrychium Virginiaum. 



Osmund a 

 Interrrupted Fern, Osmunda Claytoniana. 

 Cinnamon Fern, Osmunda cinnamomea. 

 Royal or Flowering Fern, Osmunda regalis. 



Trichomanes 

 Bristle-Fern, Trichomanes radicans (found from Kentucky 

 southward) . 



Ophioglossaceae 



Adder's Tongue, Ophioglossum mdgatum. 



SCHIZAEACEAE 



Curly Grass, Schizaea pusilla. 



Lygodium 

 Climbing Fern, Lygodium palmatum. 



Onoclea 



Sensitive Fern, Onoclea sensibilis. 

 Ostrich Fern, Onoclea Struthiopteris . 



Woodsia 

 Rusty Woodsia, Woodsia Ihensis. 

 Alpine Woodsia, Woodsia alpina. 

 Smooth Woodsia, Woodsia glabella. 

 Rocky Mountain Woodsia, Woodsia scopulina. 

 Oregon Woodsia, Woodsia Oregona. 

 Blunt-lobed Woodsia, Woodsia obtusa. 



255 



