74 THE WEST VIRGINIA FLORA 



COLLETOTRICHUM Corda. 



C. LlNDEMUTHIANUM (S. & M.) Scrib. 



On pods of Phaseolus cult. "Wax, Butter Bean." Monun- 

 galia Co., near Morgantown, 1891 (Millspaugh). 

 C. - - sp. 



On Sassafras Sassafras, Oct. 15, 1894. Sporuies 8 to 18 

 x 4 to 7 fjL (Nuttall, 1714, 602). 

 C. LINEOLA Corda. 



On Zea Mays, Aug. 10, 1895 (Nuttall, 1834, 726). 

 C. LAGENARIUM (Pass.) Ell. & Halst. 



On watermelon, Monongalia, near Morgantown (Sheldon). 



CYLINDROSPORIUM Ung. 

 C. CRATAEGI E. & E., Proc. Phila. Acad., 1894, 372. 



TYPE HABITAT : On leaves Crataegus sp., July 26, 1894 

 (Nuttall, discov. 1640, 571). 



Leaves more or less mottled with rusty red, at length uni- 

 formly of this same color. Acervuli innate, erumpent on 

 both sides, and whitening the surface of the leaf with abun- 

 dantly discharged conidia, which are 75 to 100 x 3 to 3.5 /*, 

 nearly straight or more or less undulate and curved, nucleate, 

 and faintly 3 to 5 septate. 



C. TOXICODENDRI (Curtis) E. & E. Proc. Phila. Acad., 1893, 460. 

 On leaves Rhus radicans, June 29, 1894. Sporuies, largest, 

 50 x 3 n (Nuttall, 1568). 



LIBERTELLA Desm. 

 L.. FAGINEA Desm. 



On bark of dead Fagus atropunicea, Grant Co., near 

 Bayard (Millspaugh). On dead Prunus sp. cult. Aug. 10, 

 1895. Cirrus bright red. Sporuies variously curved 15 to 

 25 x i A* (Nuttall, 1843, 734). 

 L. - - sp. 



On felled Robinia Pseudacacia, April 4, 1894. Sporuies 

 15 to 20 x .75 to i 11 (Nuttall, 1470, 446). 

 L. ACERINA Westend. 



On Acer rubrum or saccharin-urn, April 4, 1894. Sporuies 

 hyaline, 15 to 18 x i /* (Nuttall, 1445). 



MELANCONIUM Link. 

 M. PALLIDUM Peck. 



On dead limbs Hicoria ovata. Sporuies + 2O x 5 /* 

 May 31, 1894 (Nuttall, 1514). 

 M. OBLONGUM Berk. 



On dead limbs Juglans cinerea. Sporuies 20 x 10 to 2 ju, 

 Dec. 5, 1893 (Nuttall, 1291, 236). 



