154 FIELD COLUMBIAN MUSEUM BOTANY, VOL. i. 



O. occulta (Rehm) Sacc. 



On dead log, Aug. 20, 1893 (Nuttall, 1202). 



O. coccinella (Somm.) Karst. 



On dead \ogjuglans cinerea, Short Creek, July 25, 1893 (Nutt- 

 all, 1134, 66 3). 



O. Xanthostig-ma Fr. 



On decorticated limbs Magnolia Fraseri, Sept. 1895 (Nut tall, 



1855, 74 2 > 743). 



BULGARIA Fr. 



B. inquinans (Pers.) Fr. 



In clefts of bark of trees and railroad ties, Oct. 10, 1893 (Nutt- 

 all, 1210). 



CORYNE Tul. 



C. URNALIS (Nyl.) Sacc. 



On rotting log Fagus atropunicea; under bark of Quercus alba 

 log, Monongalia Co., near Morgantown (Millspaugti). On wet 

 mossy logs, alt. 1,800 ft. and over, Oct. 10, 1893 (Nuttall, 1212,. 

 167). 



HOLWAYA Sacc. 



H. ophiobolus (Ellis) Sacc. 



On bark of dead Magnolia Fraseri, alt. 1,800 ft., Dec. 16, 1893, 

 Short Creek (Nuttall, 1323, 279). 



STICTACE.E. 



PROPOLIS Fr. 

 P. faginea (Schrad.) Karst. 



On Juglans cinerea and on old board of Liriodendron Tulipifera, 

 Dec. 5, 1894 (Nuttall, 1765, 660). On Liquidambar styraciflua. 



P. Leonis (Tul.) Rehm. 



On bark of Pinus rigida and Virginiana, June 31, 1894 (Nutt- 

 all, 1581). 



STICTIS Pers. 

 S. ftmbriata Schw. 



On 'strobiles of Pinus Virginiana, alt. 2,000 ft., March, 1894 

 (Nuttall, 1468, 443). Sporidia 5 to 7 x 1.5 /*. 



PHACIDIACE^:. 

 RHYTISMA (Pers.) Fr. 



R. punctatum (Pers.) Fr. 



On leaves of Acer Pennsylvanicttm, alt., 2,000 ft., Oct. 22, 1893 

 (Nuttall, 1217, 1 68). 



R. decolorans Fr. 



On Xolisma ligustrina, at Rupert's, July 26, 1894 (Nuttall, 1638, 



569)- 



