226 BULLETIN OF THE BUSSEY INSTITUTION. 
PopisomA Exuisu, Berk. _ On Cupressus thyoides. Wood’s Hole, 
Newton, and Dedham, Mass. 
GYMNOSPORANGIUM CLAVIPES, Pk. On Juniperus Virginiana. Newton. 
GYMNOSPORANGIUM BISEPTATUM, Ellis. On Cupressus thyoides. 
Newton. 
Urepvo Finticum, DC. On cultivated Cystopteris. Bussey Green- 
house. 
Urepo Pyro, Mart. On Pyrola rotundifolia. Common near Boston. 
Urepo AGrimont®, DC. Corhmon on Agrimonia Eupatoria, near 
Boston. 
ZEcipruM GERANII, DC. On Geranium maculatum. Bussey Woods. 
ZEcipIuM SamBucl, Schw. On Sambucus Canadensis. Common near 
Boston. 
PERIDERMIUM PINI, P. On Pinus ponderosa. Bussey Institution. 
USTILAGINEZ. 
GEMINELLA MELANOGRAMMA, Magnus. On leaves of Carex Pennsyl- 
vanica. Newton ; Bussey Woods. . 
Uroocystis Creputa, Frost. On young onion plants. Essex Co., 
Mass.; Wethersfield; Greene’s Farms; Ct.; and other localities. 
BASIDIOMYCETES. 
Sub-order Gasteromycetes. 
GEASTER HYGROMETRICUS, P. On sandy ground. Wood’s Hole, 
Gloucester, Mass. 
LYCOPERDON CYATHIFORME, Bosc. Newton; Wood’s Hole; roadsides 
and pastures. 
PHALLUS DUPLICATUS, Bosc. Newton ; Cambridge. 
PHALLUS RAVENELU, B. & C. Near New Haven, Ct. Prof. D. C. 
Eaton. 
Sub-order Hymenomycetes. 
TREMELLA AURANTIA, Schw. Common near Boston. 
EXIDIA GLANDULOSA, Fr. Common near Boston. 
GUEPINIA SPATHULARIA, Fr. Newton, on old rails. 
Exopasipium Vaccinit, Wor. Common on Gaylussacia resinosa, 
Azalea viscosa, and other Ericacee. 
CLAVARIA MUCIDA, P. On rotten logs. Bussey Woods. 
CORTICIUM CALCEUM, Fr. On fallen branches. Newton. 
THELEPHORA LACINIATA, P. On the ground. Wood’s Hole. 
'THELEPHORA PALMATA, Fr. Wood’s Hole. 
CRATERELLUS CLAVATUS, Fr. Gloucester, Mass. Miss Hoppin. 
PHLEBIA VAGA, Fr. On flower-pots. Bussey Greenhouse. 
PHLEBIA MERISMOIDES, Fr. Bussey Woods. 
