66 THE WEST VIRGINIA FLORA 



Perithecia scattered, innate, small, slightly prominent and 



covered by the shining, blackened epidermis, 150 to 250 /* 



diameter, mostly sub-elliptical. Sporules oblong, hyaline, 



nucleate, becoming one or more septate, 12 to 20 x 2 to 5 /A. 



S. PEDUNCULI E. & E., Proc. Phila. Acad., 1893, 457. 



TYPE HABITAT : On old fruit peduncles Magnolia Fraseri 

 (not LIRIODENDRON TuLiPiFERA, loc. cit. ) . Short Creek, 

 July 25, 1893 (Nuttall, discov. 1135, 119). 



Perithecia gregarious, pustuliform, about .33 mm. diame- 

 ter, covered by the blackened epidermis. Sporules cylin- 

 drical, 18 to 22 x 2 to 2.5 p, multinucleate, hyaline, straight. 

 S. PHYSOCARPI E. & E., Proc. Phila. Acad., 1894, 365. 



TYPE HABITAT : On dead stems and limbs Opulaster opuli- 

 folius, May 12, 1894 (Nuttall discov. 1505, 485). 



Perithecia scattered, depressed-hemispherical ; 200 to 250 w 

 diameter, sunk in the bark, with the upper part prominent 

 but covered by the epidermis, which is pierced by the papilli- 

 form ostiolum, white inside. Sporules linear, multiseptate, 

 hyaline 25 to 35 x 3 to 4 /*. 

 S. COLLAPSA (C. & E.) Sacc. 



On Acer saccharinum, Jan. 26, 1894. Sporules 15 to 23 x 

 3 p (Nuttall, 1353, 309)- 

 S. - sp. 



On Chionanthus Virginica (Nuttall, 1462, 440). Spores 

 + 25 x 7 (ji 4-septate. This may prove to be only a stylos- 

 porus stage of some Diothidaceous species Ellis. 



GLOMERELLA S. & Von S. 



G. RUFOMACULANS (Berk.) S. & von S. Berkeley: on Mains 

 Mains fruit at Gerrardstown (Waite). 



CAMAROSPORUM Schulz. 

 C. LINDERAE E. & E., Field Mus. Bot., i 1117 (1896). 



TYPE HABITAT : On dead limbs Benzoin Benzoin, April 15, 

 1895 (Nuttall, discov. 1808, 694). 



Perithecia scattered, semierumpent .75 mm. diameter, the 

 upper part, except the papilliform, erumpent ostiolum, cov- 

 ered by the closely adherent epidermis, which is raised into 

 distinct, hemispherical pustules. Sporules oblong, 3-septate 

 with i to 2 cells divided by a longitudinal septum, brown, 

 obtuse, not constricted 12 to 18 (mostly 12 to 15) x 5 to 7 /i. 

 The perithecia are of a firm consistence and slaty-black inside 



SEPTORIA Fries. 

 S. TECOMAE E. & E., Proc. Phila. Acad., 1894, 367. 



TYPE HABITAT: On leaves Tecoma radicans, Aug. n, 

 1894 (Nuttall, discov. 1671, 580). 



