JAN. 1896. ,PLORA OF W. VIRGINIA MILLSPAUGH & NUTTALL. 85 



NAVICULA RHOMBOIDES, Ehrb. 

 NAVICULA BOREALIS (Ehrb.) Kuetz. 

 NAVICULA TRINODIS, Lewis. 



ACHNANTHES LANCEOLATA, Breb. 



SYNEDRA ULNA (Nitzsch.) Ehrb. 

 NITZSCHIA AMPHIOXYS INTERMEDIA, Grun. 



MYXOMYCETE.E. 



PHYSARUM Pers. 

 P. citrinum Schum. 



On moss, alt. 2,000 feet, Aug. 2,. 1893, (Nuttall, 1160). 



P. pulcherrimum B. & R. 



On dead wood, July 25, 1893 (Nuttall, 1133). 



P. psittacinum Ditm. 



On fruit cones of Magnolia Fraseri, alt. 2,000 ft., Aug. 12, 1893 

 (Nuttall, 1165). 



P. siuuosum (Bull.) Rost. 



On bark of Aralia spinosa, Aug. 16, 1893 (Nuttall, 1154). 



LEOCARPUS Link. 



Xi. fragilis (Dicks.) 



On Aspidium spinulosum and twigs of Tsuga Canadensis, Nov. 

 25, 1895 (Nuttall, 1 



TILMADOCHE Fr. 

 T. nutans (Pers.) Rost. 



On dead Asparagus leaves, and dead limbs Magnolia Fraseri, 

 Nov. 4, 1893 (Nuttall, 1264). 



T. gyrocephala (Mont.) Rost. 



On dry bark of Hicoria ovata, living leaves of Hydrangea, 

 etc., Short Creek, alt. 1,300 ft., Aug. 21, 1893 (Nuttall, 1168). 



T. viridis (Gmel.) ? 



On dead limbs Magnolia Fraseri, Sept., 1895 (Nuttall, 1856, 



744?) 



DIDYMIUM Schrad. 



D. squamulosum (Alb. & Schw.) Fr. 



On new timber in mine near the entrance, Sept., 1893 (Nuttall, 



i34 2 )- 



DIACH^EA Fries. 



D. leucopoda (Bull.) Rost. 



On dead wood and leaves in damp, shady place, June 23, 1893 

 (Nuttall, 998). 



LAMPRODERMA Rost. 

 Xu violaceum (Fr.) Rost. 



On very rotten wet log, Short Creek, alt. 1,300 ft., Oct. 25, 

 1893 (Nuttall, 1255). 



