BULLETIN OF THE BUSSEY INSTITUTION. 435 
DxDALEA CONFRAGOSA, P. Newton; Bussey Woods. 
D#&DALEA UNICOLOR, Fr. Everywhere common on stumps. 
PoL_yporus VAPoRARIUS, Fr. Newton. Common. 
Potyrorus VULGARIS, Fr. Common near Boston. 
POLYPORUS MEDULLA-PANIS, Fr. Newton. 
Potyrorvus Mucipus, Fr. Newton. 
PoLtyrorus conticuus, Fr. Newton. Common. 
POLYPORUS PERGAMENEUS, Fr. Bussey Woods. 
POLYPORUS VERSICOLOR, Fr. Everywhere. 
PoLtyporus urrsutus, Fr. Common near Boston. 
PoLYPORUS CINNABARINUS, Fr. Newton, on cherry-trees. Not very 
common near Boston. 
PoLyporus IGnrArius, Fr. Newton; Bussey Woods. 
POLYPORUS FOMENTARIUS, Fr. Everywhere common. 
PoLYPORUS CONCHIFER, Schw. Common on elm-trees near Boston. 
Potyporus Apustus, Fr. Bussey Woods. 
Potyporus Gitvus, Fr. Newton. 
PoLtyporus LAcTEus, Fr. Newton. 
Potyporus EPiILEucus, Fr. Bussey Woods. Common. 
PoLyrorRus SULFUREUS, Fr. Newton; Bussey Woods. 
Potyporus cristatus, Fr. Newton. Not common. 
PoLyporus FRONDOSUS, Fr. Bussey Woods. 
Potyprorus Lucipus, Fr. Cambridge; Winchester. 
Portyrporus Curtisu, Berk. Newton. 
PoLyporus ELEGANS, Fr. Common near Boston. 
Potyporus BoucwEaANvus, Fr. Newton; Wood’s Hole. Tolerably 
common. 
POLYPORUS PERENNIS, Fr. Newton; Wood’s Hole. Common. 
Po_yporus SCHWEINITzII, Fr. Newton; Bussey Woods; Cambridge, 
near Fresh Pond. 
Potyporvs Lucipus, B. & C. Near Bussey Inst. 
BoLETUS STROBILACEUS, Scop. Newton. Rare. Wood’s Hole. Com- 
mon. 
Bo.etus scABER, Bull. Common near Boston. 
BoLetus EDULIS, Bull. Common near Boston. 
Bo.etus Luripvus, Scheff. Newton; Wood’s Hole. 
Bo.tetus purPuREvs, Fr. Newton; Wood’s Hole. 
Borervs retires, B. & C. Cambridge. 
Bo.erus paRAsiticus, Bull. On Scleroderma. Cambridge, near 
Fresh Pond. 
Bo.etus Bovinus, L. Newton. Common. 
LENZITES TRICOLOR, Fr. Newton. Common. 
LENZITES BETULINA, Fr. Everywhere. 
LENZITES BERKELEII, Lev. Bussey Woods. 
LenziTes Cratxai, Berk. Newton; Bussey Woods. 
LENZITES SEPIARIA, Fr. Common near Boston. 
