Jan. i8g6. Flora of W. Virginia— Millspaugh & Nuttall. 177 



PELTIGERIE^. 



STICTA Schreb. 

 S. herbacea (Huds.) Ach. 



McDowell Co., on oaks, Elkorn (Millspaugh). 



S. erosa (Eschw.) Tuck. 



On trees, alt. 1,850 ft. {^Nuttall, 982). 



S. PULMONARIA (L. ) Ach. 



Wirt Co., on trunks of oaks, near Burning Springs {Mills- 

 paugh, 327). On trees, alt. 1,875 ft. {Nuttall, 824). 



S. quercizans (Michx.) Ach. 



On trees and rocks {Nuttall, 1057). 



PELTIGERA Willd. 

 P. APHTHOSA (K.) Hoffm. 



Monongalia Co., on rock ledge, near Cassville {Millspaugh). 

 On rocks among mosses, alt. 1,800 ft. {Nuttall, 1090). 



P- sp. non fruct. 



On Rhododendron maximum {Nuttall, 938). 



P. liorizontalis (Linn.) Hoffm. 



On rocks among mosses, alt. 1,875 ft. {Nuttall, logi). 



P. canlua (Linn.) Hoffm. 



On earth, rocks and trees {Nuttall, 1061). 



PANNARIE^. 



PANNARIA Delis. 



P. rubiginosa (Thunb.) Delis. 



On mossy logs {Nuttall, 1055). 



P. leucosticta Tuck, 



On mossy logs and rocks {Nuttall, 1064). 



P. nigra (Huds.) Nyl. 



On sandstone rocks {Nuttall, 1077). 



COLLEME^. 



COLLEMA Hoffm. 

 C. myochroum Nyl. 



On Rhododendro7i maximutn, alt. 1,875 ft. {Nuttall, 1058). 



LEPTOGIUM Fr. 

 X. pulchellum (Ach.) Nyl. 

 On oak {Nuttall, 1067). 



