30 NKW YORK STATE .MUSEUM 



F a g u s g r a 11 d i f o 1 i a , Helderberg mountains, Peck. Sand- 

 lake, Peck. Grassy pond. Essex county, Peck. Buffalo, Clinton. 

 Quercus prinus, North Greenbush, Peck. 

 Q u e r c u s alba. North Greenbush, Peck. 

 T i li a a m e r i c a n a , Buffalo, Clinton. 

 \ i t i s aestivalis, Noiih Greenbush. Peck. 



36 Mycosphaerella recutita (Fr.) Johans. 



Sphaerella recutita Fr. 

 On leaves of Car ex varia. West Troy, Peck. 



37 Mycosphaerella rubina (Peck). 



Sphaerella rubina Peck 

 On canes ofRubus Idaeus, cultv. Menands, Peck, type. 

 Marlboro, Ulster county, Peck. 



38 Mycosphaerella sarraceniae (Schw.) 



Sphaeria sarraceniae Schw. Sphaerella 

 sarraceniae Sacc. 

 On dead leaves of Sarracenia purpurea L. Sandlake. 

 Peck. On dead flowering scapes of same host, Pecksport, Madison 

 county, House. 



39 Mycosphaerella septorioides (Desm.) Lindau. 



Sphaeria septorioides Desm. Sphaerella 

 septorioides Niessel. 

 On leaves of Acer saccharum. 



40 Mycosphaerella spleniata (Cke. & Peck) 



Sphaerella spleniata Cooke & Peck. Sphaerella 

 n i g r i t a Cooke. 

 On fallen leaves of: Quercus bicolor. North Greenbush, 

 Peck; Sandlake, Peck; Montezuma, Peck. Quercus alba, 

 Poughkeepsie, Gerard; Karner, Peck; Albany, Peck. Q u e r c u ^ 

 p r i n o i d e s , iVlbany, Peck. Quercus prinus, Greenbush, 

 Peck. 



41 Mycosphaerella thalictri (E. & E.) Lindau. 



Sphaerella thalictricola Sacc. Sphaerella 

 septorioides Peck, not Niessl. Sphaerella 

 thalictri E. & E. 

 On living leaves of T h a 1 i c t r u m d i o i c u m . Central Bridge, 

 Peck. Canajoharie, Peck. 



