Jan. 1896. Flora of W. Virginia — Millspaugh & Nuttall. 117 



mostly sub-elliptical. Sporules oblong, hyaline, nucleate, becom- 

 ing one or more septate, 12 to 20 x 2 to 5 11. 



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. 11 35, 119). 



Perithecia gregarious, pustuliform, about .33 mm. diameter, cov- 

 ered by the blackened epidermis. Sporules cylindrical, 18 to 22 

 X2 to 2.5 //, multinucleate, hyaline, straight. 



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



Type hap.itat: On dead stems and limbs Opulaster opulifolius, 

 May 12, 1894 (iV«//a// discov. 1505, 485). 



Perithecia scattered, depressed-hemispherical; 200 to 250 11 

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

 covered by the epidermis, which is pierced by the papilliform osti- 

 olum, white inside. Sporules linear, multiseptate, hyaline 25 to 

 35 X 3 to 4 11. 



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



On Acer saccharinum, Jan. 26, 1894. Sporules 15 to 23 x 3 ,a 

 {Nuttall, 1353, 309). 



S. sp. 



On Chionanthus Virginica {Nuttall, 1462, 440). Spores -|- 

 25 X 7 II. 4-septate. This may prove to be only a stylosporous 

 stage of some Dothidaceous species — Ellis. 



CAMAROSPORIUM Schulz. 



C. Linderse E. & E., sp. nov. 



Type habitat: On dead limbs Benzoin Benzoin, April 15, 1895 

 {Nuttall iXxscoY. 1808, 694). 



Perithecia scattered, semierumpent .75 mm. diameter, the upper 

 part, except the papilliform, erumpent ostiolum, covered by 

 the closely adherent epidermis, which is raised into distinct, hemi- 

 spherical 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 11. 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. 11, 1894 {Nutt- 

 all, discov. 1 67 1, 580). 



Spots light brown (wood color), irregular in shape, small, 1.5 

 to 2 mm., inconspicuous and indistinctly margined. Perithecia 

 immersed, small (65 to 70 ,a) barely visible with a lens. Sporules 

 40 to 50 X 2 to 2.5 //, not strongly curved, nucleate, hyaline. 



S. Brassicae E. & E., sp. nov. 



Type habitat: On leaves Brassica nigra, Nov. 26, 1894 {Nuttall, 

 discov. 1759, 646). 



