WEST VIRGINIA GEOLOGICAL SURVEY 69 



S. PSILOSTEGA E. & M. 



On Galium circaczans, July 14, 1894 {Nuttall, 1604). 

 S. Nabali B. & C. ? 



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



S. ATRO-PUEPUREA Peck. 



O'n Aster cordifolius, Nov. 24, 1894. Sporules -|- 35 to 

 55 X I to 1.5 ;u, {Nuttall, 17S7, 644)- 

 S. PoLYGONORUM Desm. 



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

 40 X 1.5 IX {Nuttall, 1537). 

 S. Smilacinae E. & M. 



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

 Maculae suffused with the marginal color late in season 

 {Nuttall, 1252). 



RHABDOSPORA Mont. 

 R. Kalmiarum (Schw.)* 



Sphaeria Kalmianum Schw. On Kalmia latifolia, Aug. 

 26, 1894 {Nuttall, 1685, 590). 



PHLYCTAENA Mont & Desm. 

 P. VAGABUNDA Desm. 



On Vernonia Novehoracensis, Phytolacca decandra and 

 Onagra biennis, March 18, 1894 {Nuttall, 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 /^ diameter, 

 covered by the blackened, slightly raised epidermis. Spor- 

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

 P. arcuata Berk. 



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

 .75 ;u {Nuttall, 1433,403). 



GELATINOSPORUM Peck. 

 G. Betulinum Peck. 



On Betula lenta, April 12, 1895. Sporules subfiliform 

 nearly semicircular, 32 to 40 x 2.5 fi {Nuttall, 1797). 



SPHAEROGRAPHUM Sacc. 

 S. hystricinum (Ell.) Sacc. 



On Azalea viscosa. May 4, 1894. Sporules narrowly 

 arcuate-falcate 34 x 3 /«. {Nuttall, 1501, 481). 



♦Transferred to Rhabdospora by E. & E. 



