WEST VIRGINIA GEOLOGICAL SURVEY 83 



P. POARUM Niessl. 



On Poa pratensis (Sheldon, 1319). 



SYNCHYTRIUM DeBy. & Wor. 



S. DECIPIENS Farlow. 



On Falcata conwsa (Sheldon, 655, 1384, 1438, 3351). 



PUCCINIASTRUM Otth. 

 P. HYDRANGEAE (B. & C.) Arth. 



On Hydrangea arborescens. Arthur, North Am. Flora, 

 7:106. (Sheldon, 4, 2130). 

 P. AGRIMONIAE (Schw.) Tranz. 



On Agrimonia mollis and parvinora. Arthur, North Am. 

 Flora, 7:106. (Sheldon, 771, 1016, 2122, and A. parvinora 

 2138). On Agrimonia gyrosepala (Sheldon, 3855). 

 P. MINIMUM (Schw.) Arth. 



On Menziesia pilosa. Arthur, North Am. Flora, 7:109. 

 P. PUSTULATUM (Pers.) Dietl. 



On Epilobium angustifolium and E. coloratum (Sheldon, 

 2430, 3803, 3850). ' 



GYMNOSPORANGIUM, Hedw. 

 G. CLAVARIIFORME (Jacq.) Rees. 



Aecidiospores on Crataegus sp., Aug. 2, 1894 (Nuttall, 

 1637). On various species of Crataegus (Sheldon, 1107, 

 27, 1774, 1023, 2021, 1096, 2119; Thatcher, 1714; Grout, 

 1707; F. E. Brooks, 1427). 

 G. JUNIPERINUM (Linn.) Fr. 



Teleutospores on Juniperus Virginiana, April 27, 1894 

 (Nuttall, 1473). 



G. JUNIPERI-VIRGINIANAE Schw. ( G. macropus Link) . 



Mercer: near Princeton, on Juniperus Virginiana (Mills- 

 paugh), in other localities on same (Sheldon). Aecidia on 

 Mains coronaria at Fayette : near Nuttallburg (Nuttall, 

 1157). On twigs, leaves and fruit of Mains Mains and M 

 coronaria (Sheldon). Berkeley: on Malus Malus at Ger- 

 rardstown (Waite). 

 G. CORNICULANS Kern. 



On Amelanchier Canadensis, Greenbrier : near Fort Spring 

 (Sheldon). 

 G. GLOBOSUM Farl. 



On Crataegus macracantha and punctata, and on Juni- 

 perus Virginiana. Arthur, North Am. Flora, 7:205-6 (Shel- 

 don 2707, F. E. Brooks 2298). 

 G. NIDUS-AVIS Thaxter 



On Amelanchier Canadensis (Sheldon 2699, 2717). 



