PHYSARUM DIDERMA Rost. Orono, 10-1896, (Harvey). 



PHYSARUM FLAVICOMUM Berk. (P. cupnpes B. & Br.) 

 Orono, 8-1896, (Harvey). 



PHYSARUM GLOBULIFERUM (Bull.) Rost. Under bark of a 

 standing birch, Orono, 10-1896, (Harvey). On fallen hemlock, 

 East Auburn, 11-1896, (Merrill). 



* PHYSARUM IMITANS Racib. On moss, Orono, 10-1896, 

 (Harvey). 



PHYSARUM LEUCOPHAEUM Fr. (P. connexum Lk.) Orono, 

 10-1896, Greenfield, 10-1896, (Harvey). 



PHYSARUM LEU COPS (Link.) Rost. On fallen leaves, Mon- 

 mouth, 7-1897, (Merrill). 



PHYSARUM MUSCORUM (A. & S.) Berk. (Fuligo mnscorum 

 A. &S.) Eastport, (Farlow). 



PHYSARUM OBRUSSEUM (B. & C.) Rost. Orono, 1897, 

 (Harvey). 



PHYSARUM ORNATUM Peck. Orono, 10-1896, (Harvey). 



PHYSARUM PENETRALE Rex. Rangeley, (Rex). 



PHYSARUM PITTACINUM Ditm. East Auburn, 7-1897, (Mer- 

 rill). 



PHYSARUM RUFIPES (A. & S.) Morg. (Cytidium rufipes A. 

 & S.) On decaying leaves, Orono, 10-1896, (Harvey). On 

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



PHYSARUM SINUOSUM (Bull.) Rost. Rangeley, (Rex). Mon- 

 mouth, 7-1897, (Merrill). 



PHYSARUM VIRESCENS Ditm. Rangeley, (Rex). 



TlLMADOCHE COMPACTA Wing. (T. columbinci (Berk.) Rost.) 

 On birch log, Oldtown, 8-1898, (Harvey). 



TILMADOCHE NUTANS ( Pers. ) Rost. Rangeley, (Rex). 

 Orono, 9-1896, (Harvey). 



TILMADOCHE VIRIDIS (Bull.) Sacc. Rangeley, (Rex.) Orono, 

 9-1895, (Harvey). 



FAMILY DIDYMIACEAE 



CHOXDRIODERMA MICHELII (Lib.) Rost. Rangeley, (Rex). 



CHOXDRIODERMA RADIATUM (L.) Rost. On hemlock bark, 

 Orono, (Harvey). On hemlock bark, East Auburn, 10-1896, 

 (Merrill). On fallen leaves, Monmouth, 7-1897, (Merrill). 



