228 BULLETIN OF THE BUSSEY INSTITUTION. 
Sub-order Phacidiacee, 
HystreriumM (TRIBLIDIUM) HIASCENS, B. & C. Common, especially on 
the bark of white oak. 
HysTERIUM PINASTRI, Schrad. Common on pine leaves. 
HyYSTERIUM ELONGATUM, Schw. On dead wood. Common. 
HyYSsTERIUM PULICARE, Pers. On bark. Very common. 
Hysterium Smixacis, Schw. On Smilax rotundifolia. Wood’s Hole. 
Sub-order Pyrenomycetes. 
CAPNODIUM ELONGATUM, B. & Desm. Newton; Woburn, Mass. 
MicrotTuyrium Smivacis, De Not. On stems of Smilax rotundifolia. 
Common. 
SPpH&RIA PUNCTIFORMIS, Pers. On dead leaves. Common. 
SPHARIA MASTOIDEA, Fr. On bark of trees. Common. 
SPH#RIA OVINA, Pers. On dead stumps. Newton 
VALSA LEUCOSTOMA, Fr. On branches of apple-trees. Newton. 
VaLsA AMERICANA, B. & C. On dead wood. Common. 
Evtyre tata, Tul. On dead wood. Bussey Woods. 
DotTHIpEA voraAx, B. & C. On stems of grasses. Bussey Woods. 
Rare. 
DoTHIDEA RIBESIA, Pers. On dead currant-stems. 
DoruipEA Triroui, Fr. Common on leaves of clover. 
DOTHIDEA FILICINA, Fr. Common on stems of common brake. 
HypoxyLon xAnTHOCREAS, B. & C. On stumps. Bussey Woods. 
Not common. 
NUMMULARIA DISCRETA (Schw.). On dead branches. Newton. 
NeEcTRIA COCCINEA, Fr. On bark of cherry-trees. Bussey Institution. 
On Spheria morbosa. Newton. 
NECTRIA EPISPHERIA, Fr. On Diatrype stigma. 
SPHZROSTILBE PSEUDOTRICHIA, B. & C. Oncurrant twigs. Newton. 
HypocreEa GELATINOSA, Fr. On dead wood. Bussey Woods. 
IMPERFECT FORMS. 
PESTALOZZIA TRUNCATULA, Fuckel. On cones of Abies ezcelsa. 
Newton. Common. 
PuHoma uvicoLa, B. & C. Common on cultivated varieties of grapes. 
MELANCONIUM MAGNUM, Berk. On dead sticks. Common. 
SPHZROPSIS MAMILLARIS, B. & C. On Gleditschia. Newton. 
SporocyBE Persica, Fr. On cultivated cherries. Newton. 
SPHHZRONEMA SPINA, B. & C. On dead limbs. Common, 
Hevicoma Muuueri, Corda. On wood. Newton. 
HELIOMYCES AUREUS, Corda. Bussey Woods. 
OIDIUM FRUCTIGENUM, Schrad. On plums. Beverly, Mass. 
STACHYBOTRYS LOBULATA, Berk. On paper. Cambridge. 
ASPERGILLUS NIGER, Van Tieghem. On onion bulbs. 
TUBERCULARIA PERSICINA, Ditm. On different species of Restelia. 
Common. 
