Il8 THE WEST \IRGIx\lA FLORA 



LECANIDION Rabenh. 

 L. ATRATUM (Hedw.) Rabenh. 



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

 {Nnttall, 1390, 359). 

 L. Hamamelidis (Peck) Sacc. 



On bark of H amamelis Virghiica. Sporidia i to 3-septate 

 when mature. Dec. 18, 1894 {Nuttall, i'/'/2). 



G Y M N O A S C A C E AE . 



EXOASCUS Fckl. 

 E. DEFORATANS (Berk.) Fckl. 



Taphrina deformans Tul. On leaves of Ainygdalns Per- 

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

 E. Pruni Fckl. 



Taphrina Pruni Tuj. On fruits of Priiiitis douiestica, 

 Monongalia Co., at Morgantown {Mills paugJi). 



HYSTERIACEAE. 

 GLOxNIUM Muehl. 



G. STELLATUM Muchl. 



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

 1893 {Ktittall 1 128). On wood fence, Dellslow ; on Juglans 

 nigra, Preston, near Albright {Sheldon) . 

 G. PARVULUM (Ger.) Sacc. 



On fence rails Castanea dentata, April 20, 1894 {Nnttall, 

 1496). 

 G. siMULANS Ger. 



On old fence rails, alt. 2.000 ft., ]\Iarch 16, 1894. Asci 

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

 cinerea, asci 65 x 10 ju,; spores 12 to 15 x 4 to 5 /^ {Nnttall. 



1415)- 



HYSTERIUM Tod. 

 H. Kalmiae Schw.? 



On dead Kalinia 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 

 /-t, ii-septate {Nuttall, 1452). 

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



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

 fi {Nuttall, 1522). 

 ri. MoRT (Schw.) Rehm. 



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



