88 THE WEST VIRGINIA FLORA 



(Niittall, 169, 1218). On leaves of Fagiis, same location 

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

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

 1224). 

 M. Grossulariae (Wallr.) Lev. 



On leaves Sainbucus Canadensis, Fayette : near Nuttall- 

 burg {Niittall, 1693). On same Preston: near Cranesvilk 

 {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 {Niittall, 1650). 

 M. Vaccinnii Schw. 



On Epigaea re pens, Oct. 1893. Threads slender, sharply 

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

 IX, spores 18 to 20 X 10 to II /A {Nuttall, 1255). 

 M. Ouercina (Schw.) Burr. 



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

 1686, 591). 

 M. Alni-Vaccinii. 



On Vaccinium sps. {Sheldon, 1222, 1226, 201s, 2684). 

 M. DIFFUSA Ck. & Pk. 



On Symphoricarpos vulgaris and Desuiodiuui sp. {Shel 

 don, 2667, 3485). 

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



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



ERYSIPHE (Hedw.) DC. 

 E. CiCHORACEARUM (DC.) Bufr. 



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

 and on Eupatorium purpureum.. On cultivated Dahlia; on 

 Phlox paniculata; Taraxacum sp. ; Achillea mHJefolium: 

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

 sp. ; Ambrosia triUda and artemesiae folia; 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 vulgar e; Dactylis glome- 

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

 1638; 1606; 3224). 



