WEST VIRGINIA GEOLOGICAL SURVEY 35 



T. HERBARUM Link. 



On Asparagus officinalis, Nov. I, 1893 {Nuttall, 1240, 

 186). 



PERICONIA Bon. 

 P. PYCNOSPORA Fres. 



On Parthenocissus quinquefolia, Feb. 20, 1894.- Conidia 

 12.5 to 15 /J, diameter. On Rubiis odoratus. On Polymnia 

 Uvedalia. On Phytolacca decandra, hyphse 600 x 15 to 16 jx 

 {Nuttall, 1413). On Polymnia Uvedalia, spores 12.5 to 

 15 IX. Nov. 16, 1894 (Nuttail, 1743). 



GONATOBOTRYUM Sacc. 

 G. MAcuLiocoLUM (Wint.) Sacc. 



On young sprouts Hamamelis Virginica i to 2 feet high ; 

 Short Creek, alt. 1,850 ft., Aug. 15, 1894 {Nuttall, 1656). 



STREPTOTHRIX Corda. 

 S. ATRA B. & C. 



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

 Dec. 16, 1893 {Nuttall, 1329). 



ZYGO'DESMUS Corda. 



Z. GRAMINICOLA E. & E. 



On Care.v Fraseri, spores 7.5 fi Feb. 11, 1894 {Nuttall, 

 1374,334)- 



Z. PANNOSUS B. & C. 



On charred bark, May 28, 1894 {Nuttall, 1531, 502). 

 Z. TILIACEUS E. & E. 



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

 burg {Nuttall.) 



STACHYLIDIUM Link. 

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



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

 1894 {Nuttall, discov. 1375. 355). 



Hyphas fasciculate brown, septate 600 to 700 x 3 ft 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, hyahne 4 to 5 x 1.5 to 2 f<, 

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



FUSICLADIUM Bonord. 

 F. DENDRiTicuM (Waller.) Fckl. 



On Hving Pyrus Malus leaves and fruit. Monongalia Co., 

 near Morgantown {Millspaiigh) . 



