8O THE WEST VIRGINIA FLORA 



P. CHRYSANTHEMI Roze. 



On Chrysanthemum chinensis (Sheldon, 15). 

 P. CIRCAEAE Pers. 



On Circaea lutetiana and C. alpina (Sheldon, 769, 1770, 

 1889, 3477, 3864; Grout, 1702). 

 P. CYPERI Arthur. 



On Cyperus strigosus (Sheldon, 774, 1709). 

 P. DAYI Clinton. 



On Steironema ciliatum (Sheldon, 3157, Banner, 3601), 

 P. EATONIAE Arthur. 



On Eatonia Pennsylvania, Ranunculus abortivus and R. 

 micranthus (Sheldon, 3235; 8, 3242; 4445). 

 P. ELEOCHARIDIS Arthur. 



On Eleocharis ovata (Sheldon,, 46, 3176). 



P. EMACULATA Schw. 



On Panicum capillare (Sheldon, 1155, 1245). 

 P. GRAMINIS Pers. 



On Berberis Canadensis (F. E. Brooks). On Phleum 

 pratense, Agrostis alba and Triticum vulgar e (Sheldon, 3007, 

 3173; 1247, 1246; 719). 

 P. IMPATIENTIS Arthur. 



On Impatien's aurea and Elynius sp. (Sheldon, 7, 653, 

 2306, 2330). 



P. INVESTITA SdlW. 



On Gnaphalium polycephalum (Sheldon, 2014, 2125, 

 2210). 

 P. LATERIPES Berk. & Rav. 



On Ruellia ciliosa (Sheldon, 927, 3127). 

 P. LOBELIAE Ger. 



On Lobelia syphilitica (Sheldon, 3801). 



P. POLYGONI-AMPHIBII Pers. 



On Geranium maculatum, Polygonum convolvulus, P. du- 

 metorum and P. hydro pip eroides (Sheldon, 3238, 4113: 736, 

 1942; 925, 1130; 4257)- 



P. RECEDENS Syd. 



On Senecio aureus (Heck, 2908). 

 P. PODOPHYLLI Schwein. 



On Podophyllum peltatum, May 31, 1894 (Nuttall, 1515). 

 P. TENUIS Burrill. 



On Enpatorium ageratoides, June i, 1894 (Nuttall, 1519). 

 P. ASTERIS Duby. 



On Aster c ordifolius, Nov. 24, 1894 (Nuttall, 1758, 645). 

 On Aster macrophyllus (Sheldon). 

 P. HELIANTHI Sz. 



On Helianthus dccapetalus, Sept. 19, 1895 (Nuttall, 1851). 

 On Helianthus annuus (Sheldon, 1966, 2150). 



