WEST VIRGINIA GEOLOGICAL SURVEY 2C>7 



P. MICROCARPON Muhl. 



Wet woods and swampy places. ' Monongalia : along the 

 Monongahela River (Millspaugh, 198). Wyoming: near 

 Baileysville and McDowell: near Perryville (Morris, 1193, 



1139)- 

 P. NITIDUM Lam. 



Moist grounds. Summers : along the edge of a meadow 

 at Bargers Spring (Morris, 984). 

 P. DICHOTOMUM Linn. 



Dry places. Fayette : (Morse) near Nuttallburg (Nutt- 

 all). Wyoming: near Baileysville (Morris, H93a). 

 forma DEPAUPERATA Vasey. 



Dry sterile fields. Monongalia : up Falling Run beyond 

 the University (Millspaugh). 



P. BARBULATUM Michx. 



Sterile and rocky woods. McDowell : along Dry Fork 

 above Perryville, alt. 1,200 to 1,300 feet, and Wyoming: 

 along the Guyandotte River below Baileysville, alt. 1,100 ft. 

 (Morris, 1139, 1193). 



P. LUCIDUM Ashe. (P. dichotomum gracile Torrey). 



Wet bottoms, usually along runs. Wood : in a swampy 

 ditch near Kanawha Station. Wirt : in a weedy ditch near 

 Reedy Ripple and in a spring rill in rich woods near 

 Straight Creek. Randolph : in a cold rill in deep woods on 

 Point Mountain, alt. 3,200 feet (Millspaugh). 

 P. LINDHEIMERI Nash. 



Sterile grounds. Summers : near Bargers Spring (Morris, 

 984). 



P. HUACHUCAE SILVICOLA Hitchc. & Chase. (P. dichotomum 

 fasciculatutn Man.) 



Dry open places. Monongalia and Marion : along the 

 railroad (Millspaugh) ; near Morgantown and Fairmont 

 (Hitchcock, 136-7). 

 P. TENNESSEENSE Ashe. 



Open moist places and borders. Monongalia and Marion : 

 along the Monongahela River (Millspaugh, 188, 197). Fay- 

 ette: near ' Quinnimont (Pollard & Ma.von, 22). 

 P. VILLOSISSIMUM Nash. (P. pubescens Lam.). 



Damp places. Lewis : along Leading Creek (Millspaugh). 



P. TSUGETORUM Nash. 



Sandy woods. Jefferson: near Harper's Ferry (Hitch-, 

 cock, 135). 



P. POLYANTHES Schult. 



Damp places. Wyoming: shaded banks of the Guyandot 

 River near Baileysville, alt. 1,100 feet (Morris, 1186). 



