201 



269. Streptothrix atra B. & C, Grev. iv, 654. On Juniper, etc. Ala. (Pe- 



ters); Mass. (Sprague); Penns. (Mich.); Car. (Curt.); N. Y. (Gerard). 



270. Streptothrix abietina Peck (is not a Streptothrix). On spruce. 



N. Y. (Peck). 



271. Colletosporium atrum Lk. Schw., Am. Bor. 2558. On trunks of 



Smilax. 



272. Colletosporium umbrinum Lk. Schw., Am. Bor. 2557. On rotten 



bark. 



273. Arthrinium caricicola Lk. Schw., Am. Bor. 2612. On Carices. 



274. Sporophlaeum graininum Lk. Schw., Am. Bor. 2615. On leaves of 



Zizania. 



275. Gronatosporium puccinioides Lk. (Schw., Am. Bor. 2614.) On leaves 



of Carex. 



276. Conoplea hispidula Lk. Schw., Am. Bor. 2616. On Panicum. 

 217. Camptoum curvatuni Lk. Schw., Am. Bor. 2613. On Scirpus 



lacustris. 



278. Sporodum atropurpureum B. & C, Grev. iv, 653. On roots of Ariin- 



dinaria. Car. (Curt.). 



279. Chloridium caudidissimum Schw., Am. Bor. 2587. On putrid wood. 



280. Chloridium griseum Lk. Schw., Am. Bor. 2586. On putrid bark. 



281. Chloridium viride Lk. Schw., Am. Bor. 2585. On rotten wood. 



282. Acladium densissimum Schw., Am. Bor. 2584. On trunks and chips. 



283. Acladium microspermum Lk. Schw., Am. Bor. 2583. On rotten 



branches. 



284. Acladium conspersum Lk. Schw., Am. Bor. 2582. On trunks. 



It is uncertain what the following may be which are referred by Schweinitz 

 to species of Dematium : 



285. Dematium cinnamomeum Schw., Am. Bor. 2787. 



286. Dematium lanatum Lk. Schw., Am. Bor. 2786. Interior of trunks. 



287. Dematium corium P. Schw., Am. Bor. 2785. In fissures of trunks. 



Penns. (Schw.) ; Car. (Curt.) 



288. Dematium aeruginosum P. Schw., Am. Bor. 2784. Penns. (Schw.); 



Car. (Curt.). 



289. Dematium papyraceum Lk. Schw., Am. Bor. 2783. On rotten wood. 



Car. (Schw.). 



290. Dematium epispliericum Schw., Am. Bor. 2782. On old Sphoeria. 



291. Dematium smilacis Schw., Am. Bor. 2781. On Smilax. Car. (Schw.). 



292. Dematium ramosum Schw., Am. Bor. 2780. On branches of Andro- 



meda. 



293. Dematium lentaceum Schw., Am. Bor. 2779. On trunks. 



294. Dematium aluta Lk. Schw., Am. Bor. 2778. Interior of trunks. 



295. Dematium strigosum Lk. Schw., Am. Bor. 2777. On rotten walnut 



wood . 



BUL. BUF. SOC. NAT. SCI. (26) JULY, 1877. 



