CHOXDRIODERMA SAUTERI Rost. Seal Harbor, (Rex). 



CHONDRIODERMA SPUMARIOIDES (Fr.) Rost. On decaying 

 leaves, East Auburn, 11-1896, (Merrill). 



CHONDRIODERMA TESTACEUM (Schr.) Rost. Rangeley, (Rex). 

 Monmouth, 7-1897, (Merrill). 



DIDYMIUM CLAVUS (A. &S.) Rost. Rangeley, (Rex). 



DIDYMIUM EFFUSUM (Link.) Fr. Rangeley, (Rex). 



DIDYMIUM EXIMIUM Peck. Orono, 1889, (Harvey). 



DIDYMIUM FARIXACEUM Schrad. Rangeley, (Rex). Orono; 

 West Sister Is., Penobscot Bay, 8- 1886, (Harvey). 



DIDYMIUM MICROCARPUM (Fr.) Rost. Cumberland; Wells, 

 (Blake). Bar Harbor, (Rex). 



DIDYMIUM PROXIMUM B. & C. Beech woods, Orono, 10-1896, 

 (Harvey). 



LEPIDODERMA TIGRINUM (Schrad.) Rost. In moss, on tree 

 trunk, Orono, 10-1896, (Harvey). 



FAMILY SPUMARIACE^. 



DIACHAEA LEUCOPODA (Bull.) Rost. (D . elcgans Fr.} 

 Rangeley, (Rex). Monmouth, 7-1897, (Merrill). 



DIACHAEA THOMASII Rex. Kittery, 8-1895, (R. Thaxter). 



SPUMARIA ALBA (Bull.) DC. On moss, Pamadumcook 

 Lake, 10-1895, (Harvey). On sticks, Orono, 10-1896, (Har- 

 vey). On grass, East Auburn, 11-1896, (Merrill). On sticks, 

 Katahdin Iron Works, 10-1899, (Harvey) 



FAMILY STEMOXITACE^E. 



COMATRICHA AEQUALis Peck. On rotten wood, Orono, 10- 

 1896, (Ricker). On charred logs, Oldtown, 10-1897, (Harvey). 



COMATRICHA FRIESIANA (DeBy.) Rost. (C. obtusa Preuss.) 

 Bar Harbor, (Rex). Orono, 10-1896; Greenfield, 10-1896, 

 (Harvey). 



COMATRICHA IRREGULARIS Rex. Oldtown, 9-1895 ; Greenfield, 

 10-1896, (Harvey). East Auburn, 11-1897, (Merrill). 



COMATRICHA SUKSDORFII E. & E. East Auburn, 11-1896, 

 (Merrill). 



COMATRICHA TYPHIXA (Roth.) Rost. Portland, (Fuller). 

 Grev. 5:150. Rangeley, (Rex). Orono, (Harvey). 



