WEST VIRGINIA GEOLOGICAL SURVEY 35 



T. HERB ARUM Link. 



On Asparagus officinalis, Nov. i, 1893 (Niittall, 1240, 

 186). 



PERICONIA Bon. 



P. PYCNOSPORA Fres. 



On Parthcnocissus qninquefolia, Feb. 20, 1894. Conidia 

 12.5 to 15 /A diameter. On Ruhus odoratus. On Polymnia 

 Uz'edalia. On Phytolacca decandra, hyphse 600 x 15 to 16 /x 

 (N'tiftall, 1413). On Polymnia Uvedalia, spores 12.5 to 

 15 /x Nov. 16, 1894 (Nnttall, 1743). 



GONATOBOTRYUM Sacc. 

 G. MAcuLiocoLUM (Wint.) Sacc. 



On youn.^ sprouts Haniauielis Virginica i to 2 feet hig'h ; 

 Short Greek, alt. 1,850 ft.. Au^2:. 15, 1894 {Nuttall, 1656). 



STREPTO'J'HRIX Corda. 

 S. ATRA B. & G. 



On dead limbs on ground. Conidia 6 to 8 x 4.5 to 5 fx, 

 Dec. 16, 1893 (Nuttall, 1329). 



ZYGODESMUS Gorda. 



Z. GRAMINICOLA E. & E. 



On Carex Fraseri, spores 7.5 /x Feb. 11, 1894 (A'ltttall, 

 1374,334)- 



Z. PANNOSUS B. & G. 



On charred bark, Alay 28, 1894 (Nuttall, 1531, 502). 

 Z. TILIACEUS E. & E. 



On bark of dead Magnolia Fraseri, Fayette, near Nuttall- 

 burg (Nuttall.) 



STAGHYLIDIUM Link. 

 S. CARiciNUM E. & E., Proc. Phila. Acad., 1894, 377. 



Type habitat: On dead leaves Carex Fraseri Feb. 11, 

 1894 (Nuttall, discov. 1375. 355). 



Hyphse fasciculate brown, septate 600 to 700 x 3 u simple 

 or occasionally forked above towards the tip, with short 

 cylindrical hyaline branches opposite or in whorls of three, 

 bearing at their tips the elliptical, hyaline 4 to 5 x 1.5 to 2 /a 

 conidia, collected into a globose head 10 to 12 /a diameter. 



FUSIGLADIUM Bonord. 

 F. DENDRiTicuM (Waller.) Fckl. 



On living Pyrus Mains leaves and fruit. Monongalia Go., 

 near Morgantown (Millspaiigh). 



