Musci. 



DICRANACEAE. 



PLEURIDIUiAI Brid. 



P. ALTERNiFOLiuM (Kaulf.) Rab. 



Monongalia : groinid on Dorseys Knob near Alorgantown 

 (Aiuirc-a's). Jefferson: near Harpers Ferry (Sulli'i'aiif). 



DITRICHUAI Timm. 



(Leptotrichtim, Hampe.) 



D. PALLIDUM (Schreb.) Hampe. Trichostomnin pallidum, Hedw. 

 fiercer : on ground, oak woods, Bluefield. McDowell : on 

 clay, open woods, Elkhorn. Monongalia : on clay of open 

 woods, Tibb's Run (Millspaugh, 1458, 1492, 1495, 1500, 

 1598). Fayette: near Xuttallburg (Xuffall). Pocabontas • 

 on fresb soil along a log road near Cranberry Glades (Shel- 

 don, ^74^). 



D. TORTILE (Scbrad.) Hampe. 



Fayette: near Quinnimont {Pollard & Maxon, 105). 



CERATODON, Brid. 



C. PURPUREUS (L.) Brid. 



Monongalia : on dry sandstone boulder, Morgantown ; 

 Tibb's Run (Millspangh, 1390, 1633). Fayette: near Nut- 

 tallburg (Nnttall). 



DICRANELLA, Scbimp. 



D. iiETEROMALLA (L.) Scbimp. 



Monongalia : on ground under rail fence, The Flats ; on 

 wet coal entrance of coal pit, Georgetown ; on ground in 

 woods, Tibb's Run ( Mills l^augJi, 1362, 1378, 1638). Fay- 

 ette: Nuttallburg (Xuttall). 

 D. RUFESCENS (Toum.) Schp. 



Monongalia : valley of Deckers Creek near Lick Run 

 (Andrezii's) . 



D. VARiA (Hedw.) Schp. 



^Monongalia : near the road in the vicinity of Easton 

 (Andrczi's). 



