—99— 



Rather common in the southern section. Not seen from 

 the northern. 



Botrychium obliquum dissect um Clute. Frequent in 

 the southern section. 



Botrychium obliquum intermedium Underw. Occa- 

 sional. 



Botrychium lanceolatum Angs. Lance-leaved Grape 

 Fern. Found throughout the State, but not common. 



Botrychium Virginianum Swartz. Rattlesnake 

 Ferx. Throughout the State, and common especially in 

 the northern portion. 



OSMUNDACK3E. 



Osmunda regalis L. Royal Ferx. Common through- 

 out. 



Osmunda cinnamomea L. Cixnamox Ferx. Very 

 common. 



Osmunda Claytoniana L. Ixterrupted Ferx. 

 Throughout the State, but not as abundant as the two 

 other species. 



POLYPODIACE.E. 



Onoclea sensibilis L. Sexsitive Ferx. Common in 

 all parts of the State. 



Onoclea struthiopteris Hoffm. Ostrich Ferx. 

 Throughout the State. Frequent. 



Woodsia Ilvensis R Br. Rusty Woodsia. Frequent 

 throughout the State on rocky hills and cliffs. 



Woodsia glabella R Br. Moxie Falls, Township No. 

 i East of the Kennebec, Fifth range of Bingham's Pur- 

 chase. Somerset Co. (J. F. Collins). The only station. 



Woodsia obtusa Torr. Commox Woodsia. About 

 Mt. Pisgah, Winthrop. CH. Mefcalf). 



Dicksonia pilosiuscula WWXd. Boulder Ferx. Abun- 



