FLOWEBLESS PLANTS. 



EQUISETACE^. 



Equisetum lsevigatum, Braun. (Horse-tail.) — Low. and Mid. Bist. 



FILIQESi (Ferns.) 

 Polypodium vidgare, L. (Polypod.) — Mid. and Up* Dist, 



hexagonopteriim, Miclix. — Lincoln and westward, 

 incanum, Swartz. — Common. 

 Pteris aquilina, L. (Brake.)--Do. 



Pell.ea atropnrpnrea, Link. (Rock Brake.) — Mountains. 

 Cheilanthes vestita, Swartz. (Lip Fern.) — Wake Co. to Mountains. 



foment osa, Link. — Mountains. 

 Awantum pedatum, L. (Maiden-liair. Hair Fern.) — Common. 

 Woodwarbta angnsti folia, Smith. — Low. Dist. 



yirginica, "W illd. — Do. 

 Camptosorus rlilzophyllns, Link. (Walking leaf.) — Mountains. 

 Asplexium pinnatifiduni, Nutt. (Spleen-wort.) — Do. 

 Trk lomanos, L. — Lincoln and westward, 

 ebenenm, Ait. — Common, 

 angustifolinm, Miclix. — Mountains. 

 niontanuni, Willd. — Orange Co. to Mountains. 

 Ruta-muraria, L. — Mountains. 

 thelypteroides, M iclix. — Do. {Michcmx.) 

 Filix-fomiina, Bernh. — Common. 

 Cystopteris fragilis, Bernh. (Bladder Fern.) — Mountains. 



bulbifera, Bernh. — Mountains. 

 Aspidium Thelypteris, Swartz. (Wood Fern.) — Up. Dist. 

 ISToveboracense. Willd. — Mid. and Up. Dist, 

 spinulosum, Swartz. — Mountains. 



" var: dilatatum. — Do. 

 marginale, Swartz. — Do. 

 acrosticlioides, Swartz. — Common. 

 Onoclea sensibilis, L. (Sensitive Fern.)— Common. 

 W^oosia Ilvensis, E. Br. — Mountains. 

 obtnsa, Torr. — Do. 



