Page:The Living Flora of West Virginia and The Fossil Flora of West Virginia.pdf/98

74 74

THE WEST VIRGINIA FLORA

COLLETOTRICHUM Corda. C. LiNDEMUTHiANUM (S. & M.) Scrib. On pods of Phascolus cult. "Wax, Butter Bean." Monon galia Co., near Morgantown, 1891 (Millspaugh). C. sp. On Sassafras Sassafras, Oct. 15, 1894. Sporuies 8 to 18 X 4 to 7 /i (Nuttall, 1714, 602). C. lineóla 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 ц, 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 ц (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 ц (Nuttall, 1843, 734). L. sp. On felled Robinia Pscudaeacia, April 4, 1894. Sporuies 15 to 20 x .75 to i ц (Nuttall, 1470, 446). L. acerina Westend. On Acer rubrum or saccharinum, April 4, 1894. Sporuies hyaline, 15 to 18 x 1 ц (Nuttall, 1445). MELANCONIUM Link. M. pallidUM Peck. On dead limbs Hicoria ovata. Sporuies -f- 20 x 5 /1. May 31, 1894 (Nuttall, 1514). M. ohlongUM Berk. On dead limbs Juglans cinerea. Sporuies 20 x 10 to 2 ц, Dec. 5, 1893 (Nuttall, 1291, 236).