Il8 THE WEST VIRGINIA FLORA 



LECANIDION Rabenh. 

 L. ATRATUM (Hedw.) Rabenh. 



On Aralia spinosa, Feb. 17, 1894. Sporidia 50 x 12.5 /u, 

 (Nuttall, 1390, 359). 

 L. HAMAMELIDIS (Peck) Sacc. 



On bark of Hamamelis Virginica. Sporidia I to 3-septate 

 when mature. Dec. 18, 1894 (Nuttall, 1772). 



GYMNOASCACEAE. 



EXOASCUS Fckl. \ 



E. DEFORM ANS (Berk.) Fckl. 



Taphrina deformans Tul. On leaves of Amygdalus Per- 

 sica, Jefferson Co., near Charlestown (Millspaugh) . 

 E. PRUNI Fckl. 



Taphrina Pruni Tul. On fruits of Prunus domestic a, 

 Monongalia Co., at Morgantown (Millspaugh) . 



HYSTERIACEAE. 

 GLONIUM Muehl. 



G. STELLATUM Muehl. 



On rotten oak plank, and on Sassafras Sassafras, July 28. 

 1893 (Nuttall 1128). On wood fence, Dellslow; on Juglans 

 nigra, Preston, near Albright (Sheldon). 

 G. PARVULUM (Ger.) Sacc. 



On fence rails Castanea dentata, April 20, 1894 (Nuttall, 

 1496). 

 G. SIMULANS Ger. 



On old fence rails, alt. 2,000 ft., March 16, 1894. Asci 

 75 x 7.5 to 10 /A. Spores 13 to 18 x 5 /x. On Junglans 

 cinerea, asci 65 x 10 /x; spores 12 to 15 x 4 to 5 ju, (Nuttall, 



HYSTERIUM Tod. 

 H. KALMIAE Schw. ? 



On dead Kalmia latifolia, Nov., 1893 (Nuttall, 1287, 232). 



HYSTEROGRAPHIUM Corda. 

 H. INSIDENS (Schw.) Sacc. 



On old fence rails, April 6, 1894. Largest spores 43 x 7.5 

 P,.n -septate (Nuttall, 1452). 

 H. SUBRUGOSUM (C. & E.) Sacc. 



On old fence rails, May 26, 1894. Spores 33 to 35 x 12.5 

 H (Nuttall, 1522). 

 H. MORI (Schw.) Rehm. 



On old fence rails, April 6, 1894 (Nuttall, 1451). 



