60 [Assembly, 



APOSPHiERIA CONTCA, Sacc. 

 Decaying oak wood. Piifard. August. 



CYTOSPORA GRANDIS, N. sp. 



Pustules large, two to three lines broad, ellipsoid or suborbicular, 

 scar-like, ferruginous from the ruptured bark ; loculi numerous ; 

 spores minute, curved, .0002 inch long. 



Dead bark of sumach, Rhus typhina. Gansevoort. September. 



HAPLOSPQRELLA PINI, N. sp. 



Perithecia valsoid, esespitose, three to five in a cluster, sunk in 

 the inner bark, erumpent ; spores globose or snbelliptical, colored, 

 .0005 to .0006 inch long. 



Dead bark of white pine, Pinus Strobtis. Elizabethtown. June. 



DIPLODIA PAUPERCULA, B. & Br. 



De^d branches of elder, Sambucus Canadensis. Adirondack 

 mountains. June. 



DIPLODIA ASPARAGI, N. sp. 



Perithecia gregarious, subglobose, minute, opening by a papillate 

 pore, black; spores elliptical, colored, .0008 to .001 inch long, 

 .0005 broad. 



Dead stems of asparagus. Menands. October. 



STAGONOSPORA CHENOPODII, N. sp. 



Spots few, large, brown or yellowish-brown ; perithecia minute, 

 .004 to .005 inch broad, black ; spores oblong, obtuse, biseptate or 

 triseptate, constricted at the septa, colorless, .0008 to .001 inch 

 long, .0003 to .0004 broad. 



Living leaves of goose-foot, Chenopodium album. Menands. 



August. 



SEPTORIA STACHYDIS, R. & D. 



Living leaves of hedge nettle, Stachys aspera. Port Kent. June. 



SEPTORIA FUSCA, N. sp. 



Spots blackish-brown, indefinite, occupying the lobes of the 

 leaves or their margins; perithecia epiphyllous, black; spores 

 filiform, straight, slightly curved or nexuous, .0016 to .002 inch long. 



Living or languishing leaves of wormwood, Artemisia vulgaris. 

 Port Henry. June. 



It differs from S. Artemisim in its indefinite spots and longer 

 spores. 



