WEST VIRGINIA GEOLOGICAL SURVEY 69 



S. PSILOSTEGA E. & M. 



On Galium circaczans, ]n\\ 14, 1894 {Nuttall, 1604). 

 S. Nabali B. & C. ? 



On Prenanthes serpentaria, June 8, 1894 {Nuttall, 1536). 



S. ATRO-PURPUREA Peck. 



On Aster cordif alius, Nov. 24, 1894. Sporules + 35 to 

 55 X I to 1.5 fi (Nuttall, 1757, 644). 

 S. PoLYGONORUM Desm. 



On Polygonum Hydropiper, June 8, 1894. Sporules 25 to 

 40 X 1.5 IX (Nitttall, 1537). 

 S. Smilacinae E. & M. 



On Vagnera racemosa (Smilacina), Aug. 14, 1894. 

 Maculse suffused with the marginal color lato in season 

 (Nuttall, 1252). 



RHABDOSPORA Mont. 

 R. Kalmiarum (Schw.)* 



Sphaeria Kalmiauum Schw. On Kalmia latifolia, Aug. 

 26, 1894 (Nuttall, 1685, 590)- 



PHLYCTAENA Mont & Desm. 



P. VAGABUNDA Dcsm. 



On Vernonia Novchoracensis, Phytolacca decandra and 

 Onagra biennis, March 18, 1894 (Nitttall, 1436, 408). 



P. SEPTORIOIDES SaCC. 



On Phytolacca decandra, May 25, 1894 (Nuttall, 1498). 

 P. Ipomoeae E. & E., Proc. Phila. Acad., 1894, 369. 



Type habitat : On calyx lobes Ipomoea pandurata, Dec. 

 9, 1894 (Nuttall, discov. 1305, 250). 



Perithecia scattered, subcuticular, 75 to 80 fx diameter, 

 covered by the blackened, slightly raised epidermis. Spor- 

 ules linear, hyaline, curved above, 15 to 20 x 1.25 fx. 

 P. arcuata Berk. 



On Onagra biennis, March 18, 1894. Sporules 30 to 35 x 

 .75 /x (Nuttall, 1433,403). 



GELATINOSPORUM Peck. 

 G. Betulinum Peck. 



On Bctula lenta, April 12, 1895. Sporules subfiliform 

 nearly semicircular, 32 to 40 x 2.5 11 (Nuttall, i7()y). 



SPHAEROGRAPHUM Sacc. 

 S. hystricinum (Ell.) Sacc. 



On A.zalea viscosa, May 4, 1894. Sporules narrowly 

 arcuate-falcate 34 x 3 ju (Nuttall, 1501, 481). 



''Transferred to Rhabdospora by E. & E. 



