OS THE WEST VIRGINIA FLORA 



{Nuttall, 169, 1218). On leaves of Fagus, same location 

 and collector (1773). On Betula, Monongalia: at Cheat 

 View; and on Quercus, Preston: at Rohr {Sheldon, 1223, 

 1224). 

 M. Grossulariae (Wallr.) Lev. 



On leaves Sambucus Canadensis, Fayette : near Nuttall- 

 burg {Nuttall, 1693). On same Preston: near Cranesville 

 {Sheldon) . 

 M. elevata Burr, and Bess. 



On leaves of Catalpa Catalpa, alt. 2,200 ft. Oct. 2, 1894 

 {Nuttall, 1690). 

 M. RussELLii Clint. 



On Oxalis stricta, Aug. 9, 1694 {Nuttall, 1650). 

 M. Vaccinnii Schw. 



On Epigaea rep ens, Oct. 1893. Threads slender, sharply 

 pointed, somewhat rough, asci 5-spored, 50 to 65 x 30 to 40 

 /x, spores 18 to 20 X 10 to II /i {Nuttall, 1255). 

 M. QuERCiNA (Schw.) Burr. 



On Quercus palustris, at Rupert's, Aug. 26, 1894 {Nuttall, 

 1686, S91). 

 Ml Alni-Vaccinii. 



On Vaccinium sps. {Sheldon, 1222, 1226, 2015, 2684). 

 M. DIFFUSA Ck. & Pk. 



On Symphoricarpos vulgaris and Desmodium- sp. {Shel- 

 don, 2667, 348s). 

 M. EUPHORBIAE (Pk.) B. & C. 



On Tithymalopsis corollata {Sheldon, 1109, 1946, 2030). 



ERYSIPHE (Hedw.) DC. 

 E. CicHORACEARUM (DC.) Burr. 



On Xanthium Canadense, Nov. i, 1893 {Nuttall, 1223), 

 and on Eupatorium purpuremn.. On cultivated Dahlia; on 

 Phlox paniculata;. Taraxacum sp. ; Achillea mUtefolium; 

 Aster sps. ; Verbesina alternifolia; Vernonia sp. ; Plantago 

 sp. ; Ambrosia trifida and artemesiaefolia; Lappula Virginia- 

 num; Helianthus annuus and Eupatorium perfoliatum- 

 {Sheldon, 4254; 3529, 3532, 1652, 21 18; 3482; 3134; 3488; 

 3145; 3531; 1141, 3125, 3141; 59; 1174, 2248, 3172, 3483; 

 723; 3133; 56; 1967; 1257). 

 E. COMMUNIS (Wall.) Fr. 



On Eupatorium ageratoides, Oct. 14, 1894 {Nuttall, 1707). 

 E. Graminis DC. 



On living leaves Poa pratensis, Preston Co., near Terra 

 Alta {Millspaugh). On Triticum vulgare; Dactylis glome- 

 rata; Secale cereale and Poa compressa {Sheldon, 3002; 

 1638; 1606; 3224). 



