l6 SACCARDO, PECK, TRELEASE 



Habitu et sporophoris fere illosporioideis species distinguenda 



videtur. 



Family DEMATIACE^S. 



Speira effusa (Peck) Saccardo. 



Yakutat Bay (Brewer & Coe, 689^, on corticated branches, asso- 

 ciated with Diaporthe anisomera) . 



Speira minor Saccardo. 



Yakutat Bay (Trelease, 684, on dead branches, associated with an 

 immature Cyphetta). 



Cercospora apii selini-gmelini Saccardo & Scalia, var. nov. 



Hyphis 36-42 x 5-8 /*, f uscidulis, apice leviter tortuoso-torulosis ; 

 conidiis bacillari-obclavatis, i~3-septatis, 52-70 x 6.5-7 /* hyalinis. 



Cape Phipps, Yakutat Bay (Funston, on leaves of Selinum 

 gmelini) . 



Cercospora apii angelicas Saccardo & Scalia, var. nov. 



Hyphis brevioribus, sursum obsolete tortuosis, 20 x 4 ^ demum 

 f uscidulis; conidiis bacillari-obclavatis, usque 80-90 X 3.5-5 /*, obso- 

 lete septatis, hyalinis. 



St. Paul Island, Bering Sea (Trelease, 761, on leaves of Angelica?). 



Ab hac var. forte non differt C. polytcenice Ell. & Everh. 



Scolecotrichum graminis Fuckel. 



St. Paul Island, Bering Sea (Trelease, 780, on grass leaves). 

 Coniosporium atrattim Karsten & Malbr.J 



Yakutat (Trelease, 824, on dead wood). 



Family MUCEDINACEJB. 

 Ramularia cercosporoides Ellis & Everhart. 



Kadiak (Trelease, 766, 767, on leaves of Epilobium spicatum). 

 Ramularia punctiformis Saccardo, sp. nov. (pi. in, fig. 8.) 



Maculis epiphyllis, brunneis, non marginatis, ovato-oblongis, dein 

 ampliatis; caespitulis in his maculis dense gregariis, erumpentibus, 

 punctiformibus, albis, epiphyllis ; hyphis e nodulo stromatico cellulose 

 pallido oriundis, fasciculatis, cylindraceis, sursum attenuatis, vix 

 denticulatis, hyalinis, 25-30 x 2-3 p. ; conidiis fusoideis, rectiusculis, 

 utrinque obtusulis, 16-18 x 2-3 //, hyalinis. 



Yakutat Bay (Trelease, 756, on dying leaves of Potentilla anserina). 



A R. anserina caespitulis epiphyllis, vere punctiformibus etc. dis- 

 tinguenda. 



