WEST VIRGINIA GEOLOGICAL SURVEY 35 



T. HERBARUM Link. 



On Asparagus ofUcinalis, Nov. I, 1893 (Nuttall, 1240, 

 186). 



PERICONIA Bon. 

 P. PYCNOSPORA Fres. 



On Parthenocissus quinque folia, Feb. 20, 1894. Conidia 

 12.5 to 15 fj, diameter. On Rubus odoratus. On Polymnia 

 Uvedalia. On Phytolacca decandra, hyphae 600 x 15 to 16 /* 

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

 15 fj. Nov. 16, 1894 (Nuttall, 1743). 



GONATOBOTRYUM Sacc. 

 G. MACULIOCOLUM (Whit.) Sacc. 



On young sprouts Hamanielis 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 //,, 

 Dec. 1 6, 1893 (Nuttall, 1329). 



ZYGODESMUS Corda. 



Z. GRAMINICOLA E. & E. 



On Carex Fraseri, spores 7.5 p Feb. n, 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 Car ex Fraseri Feb. n, 

 1894 (Nuttall, discov. 1375. 355). 



Hyphse fasciculate brown, septate 600 to 700 x 3 M, 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 /* 

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



FUSICLADIUM Bonord. 

 F. DENDRITICUM (Waller.) Fckl. 



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

 near Morgantown (Millspaugh). 



