POLYPORUS SPUMEUS (Sow.) Fr. On Tsuga Canadensis, 

 Orono, 1895, (Harvey). 



POLYPORUS SQUAMOSUS (Huds.) Fr. Portland, (Sprague). 

 Proc. Bost. Soc. Xat. Hist. 5 : 326. 



POLYPORUS SULPHUREUS (Bull.) Fr. On Quercus, Mon- 

 mouth, 7-1897; Bradley, 10-1897, (Merrill). 



POLYPORUS VARIUS Fr. Orono, 1897, (Harvey). 



POLYPORUS WEIXMAXXE Fr. On Pinus, Orono, 10-1896 N. 

 W. Carry, 8-1897, (Harvey). 



POLYSTICTUS ABIETINUS Fr. On Abies balsamea, Cumber- 

 land, 11-1857, (Blake). On Abies balsamea, Orono, (Harvey). 



POLYSTICTUS AUREO-NITENS Pat. & Pk. On Betula populi- 

 folia, Auburn, 10-1896, (Merrill). On Alnus, Pea Cove, 10- 

 1898, (Ricker). 



POLYSTICTUS CINNAMOMEUS Jacq. Bank of \Vissattaquoik 

 River, 9-1897, (Harvey). 



POLYSTICTUS CIRCINATUS Fr. On fallen trees, X. W. Carry, 

 (Harvey). 



POLYSTICTUS CONCHIFER Schw. On Ulmus americana, 

 Orono, 1890, (Harvey). On Ulmus americana, Auburn, 1897, 

 (Merrill). 



POLYSTICTUS HIRSUTUS Fr. On fallen trees, Cumberland, 

 (Blake). On Fagus ferruginea, Durham, 12-1896, (Stover). 



POLYSTICTUS OBLECTANS Berk. On the ground, Orono, 8- 

 1897, (Harvey). 



POLYSTICTUS PERENNIS (Linn.) Fr. Cumberland, (Blake). 

 Orono, (Harvey). 



POLYSTICTUS PERGAMENUS Fr. On Populus, Harrison, 

 (Blake). On Betula papyrifera, Westbrook, 2-1895, (Ricker). 



POLYSTICTUS PICEINUS Pk. On Abies balsamea, Orono, 

 (Harvey). On Abies balsamea, Durham, 1-1897, (Stover). 



POLYPORUS PSEUDOPERGAMENUS Thum. Orono, (Harvey). 



POLYSTICTUS RADIATUS (Sow.) Fr. On Fagus ferruginea, 

 Bradley, 10-1900, (Ricker). 



POLYSTICTUS VERSICOLOR (Linn.) Fr. On fallen trees, Cum- 

 berland, (Blake). On fallen trees, Orono, 9-1896, (Ricker). 



POLYSTICTUS VIRGINEUS Schw. Portland, (Sprague). In 

 Blake Herb. On Alnus, Ea. Auburn, 1896, (Merrill). 



64 



