DIVISION EIGHT — vSClENCE. 623 



TRAMETES Fries. 



T. PECKli Kalch. On decaying wood. 



FAVOLUS Fries. 



E. PURPURASCENS B. & C. On decaying wood in San Gabriel Mts. 



MERULIUS Hall. 



M. CORIUM Fr. On decaying oak. December — May. 



M. LACHRYMANS Fr. On moist soil and decaying wood. January — April. 



PHLEBIA Fries. 



P. MERISMOIDES P'r. On decaying bark. January — April. 



RADULUM Fries. 



R. ORBICULARE Fr. On decaying bark. January — April. 



HYDNUM Linn. 



H. OCHRACEUM Pers. On deca3'ing oak bark. March— May. 



;STp:RKU]M Pers 



S. AivBOBADiUM Schw. On burnt and decaying wood and bark. 



S. GALEATii Berk. On oak bark. 



S. HiRSUTUM (Willd.) Fr. On oak bark. Common. 



S. MOLLE Lev. On oak bark. 



S. PURPUREUM Pers. On decaying wood and bark. 



S. SPADicEUM Fr. On oak bark. 



S. TRiSTE B. & C. On burnt wood. 



S. VERSICOLOR (Schw.) Fr. Com. on oak bark. 

 CORTICIUM Fries. 



C. CARNEUM B. & C. On decaying wood. 



C. ciNEREUM (Pers.) Fr. On stems of Adenostonia. 



C. COMEDEUS (Nees.) Fr. On decaying oak branches. 



C. LACTEUM Fr. On decaying sycamore. January — April. 



C. SEBACEUM (Cke. ) Mass. On moss. January. 



HYMENOCHAETE Lev. 



H. RUBIGINOSA (Schr.) Lev. On decaying roots and stumps. 



PENIOPHORA Cooke. 



P. MORICOLA Berk. On dry wood. 



P. OCHRACEA (Fr.) Mass. On decaying sycamore. 



P. OUERCiNA (Fr. ) Cke. On oak bark. 

 CONIOPHORA D. C. 



C. FUMOSA Pers. On sycamore bark. 

 CLAVARIA Vaill. 



C. CORAi^toiDES Linn. Among leaves at O. K. January — March. 



C. GRiSEA Pers. Among leaves at O. K. January — March. 



C. INAEQUAI.1S Berk. Among leaves at O. K. January — March. 



C. LiGUiyA Fr. Under oaks at O. K. January — March. 

 TREMELLA Dill. 



T. AURANTIA Schw. On decaying wood. December — March. 



T. INFLATA Fr. On rotton wood. March. 

 EXIDIA Fries. 



E. GLANDULOSA Fr. On dead oak branches. December — March. 



CLASS IV. RHODOPHYCE.^. 



Order FloridecB. 

 BATRACHOPERMUM Roth. 



B. GELATiNOSUM (L.) Woods. Stream in Arroyo Seco. 

 B. VAGUM Ag. Streams in A. S. and M. C. 



