438 BULLETIN OF THE BUSSEY INSTITUTION, 
PEZIZA VIRGINEA, Batsch. Wood’s Hole. 
ASCOBOLUS FURFURACEUS, Pers. On dung. Bussey Inst. 
BULGARIA INQUINANS, Fr. Newton; Wood’s Hole. 
Buxiaaria SARCOIDES, Fr. Newton. 
Exoascus Prunt, Fuckel. On plums. Cape Ann. 
Sub-order Phacidiacei. 
RuHYTISMA SOLIDAGINIS, Sehw. Wood’s Hole. 
RHYTISMA ACERINUM, Fr. Newton. Common. 
Sub-order Pyrenomycetes. 
TorruBiA Spuineum, Tul. Wood’s Hole. Not common. 
TORRUBIA MILITARIS, Fr. Rather common near Boston. 
TORRUBIA OPHIOGLOSSOIDES, Tul. On Elaphomyces variegatus. 
Newton. Rare. 
ToRRUBIA CAPITATA, Fr. On Elaphomyces granulatus. Bussey 
Woods. Not common. 
CLAVICEPS PURPURBA, Tul. On Glyceria and rye. Common. 
Hyromyces LActirFLuoRUM (Schw.). Common near Boston. 
HyPoMYCES LUTEO-VIRENS, Tul. On Boletus. Common near Boston. 
HypomMycrEs CHRYSOSPERMUS, Tul. Common near Boston. 
HypoMycrEs ASTEROPHORUS, Tul. On Nyctalis. Newton. Wood’s 
Hole. 
NECTRIA CINNABARINA, Fr. Very common on dead twigs. 
XYLARIA POLYMORPHA, Grev. On stumps. Common. 
XYLARIA HYPOXYLON, Grey. Common. 
UsTuLINnA VULGARIS, Tul. Common on dead wood. 
HypoxyYLon CoccrinEUM, Bull. Bussey Woods. 
Hypoxyton Fuscum, Fr. Common on dead wood. 
HypoxyYLUM NUMMALARIUM, Bull. Common. 
DoruiwEA Umi, Fr. Very common. 
DoTHIDEA GRAMINIS, Fr. Everywhere. 
DIATRYPE STIGMA, Fr. Common. 
DIATRYPE DISCIFORMIS, Fr. Common. 
SPHARIA MORBOSA, Schw. Very common on plum and cherry trees. 
SPH2ZRIA SUBICULATA, Schw. Newton. 
SPHERIA POTENTILLZ, Schw. Common on P. Canadensis. 
CUCURBITARIA BERBERIDIS, Gray. Bussey Woods. 
PLEOSPORA HERBARUM, Rabh. Everywhere. 
PLEOSPORA CLAVARIARUM, Tul. Bussey Woods. 
Monospora VULGARIS, Tul. On conidia of Torrubia militaris. 
Newton. 
IMPERFECT Forms. 
DreLopiA MEGALOsPOoRA, B. & C. On spruce cones. Newton. 
PESTALOZZIA GUEPINI, Desm. On cranberry leaves. Newton. 
