Page:The Living Flora of West Virginia and The Fossil Flora of West Virginia.pdf/73

Rh WEST VIRGINIA GEOLOGICAL SURVEY

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SPHAEROPSIDEAE. SPHAERIOIDACE AE. PHYLLOSTICTA Pcrs. P. Paviae E. & E. On Aesculus octandra hybrida and Hamamelis Virginica, June io, 1894 (Nuttall, 1539). (P. sphaeropsidea E. & E.) P. CARYIGENA SaCC. P. Caryae E. & E. On living leaves of Hicoria ovata and H. mierocarpa, June 30, 1894 (Nuttall, 1580). P. Celtidis E. & K. On living leaves of Celtis occidentalis, Oct. 10, 1894 (Nutt all, 1715, 603). P. Hamamelidis Pk. On living leaves of Hamamelis Virginica, June 10, 1894 (Nuttall, 1556). P. Catalpae E. & M. On living; leaves of Catalpa Catalpa, July 25, 1895 (Nutt all, 1623). P. Sanguinariae Wint. On living leaves of Sanguinaria Canadensis, June 29, 1894 (Nuttall, 1567). P. Ipomoeae E. & K. On Ipomoea pandurata, Sept. 19', 1895. Spores 5 to 10 X 2 to 2.5 ц (Nuttall, 1 861, 749). P. solitaria E. & E. On Malus Malus and coronaria, Monongalia, near Morgantown (Sheldon). Berkeley, on Malus Malus at Gerrards town (Waite). P. Haynaldi Roum. On Ilex verticillata. Oct. 5, 1895. Spores 5 to 8 x 2.5 to 3 M (Nuttall, 1872, 756). P. Rims E. & E. Field Mus. Bot., 1 лог (1896). Type habitat: On leaves of Ribes cult. Oct. 21, 1895 (Nuttall, discov., 1882, 768). Spots large, irregular in shape. .5 to 1 cm. or often con fluent along the margin of the leaf for 2 cm., rusty brown, becoming whitish or grayish, and mostly zonate, definite, but without any differently colored border. Perithecia epiphyllous, scattered, 150 to 200 /1 diameter, the apex prominent and black. Sporules oblong-elliptical, hyaline, granular and nucleate. 15 to 22 x 6 to 9 ¡i., Distinguished from P. ribicola Fr., and P. Grossulariae Sacc. by its much larger sporules.