SPHAERELLA 215 



Sph. mori Fuck, causes a similar disease on leaves of mulberry (U.S. 

 America). 



Sph. taxi Cke. On the yew.' 



Sph. longissima Fuck. On living leaves of Bromus asper. 



Sph. depazeaeformis (Auersw). On living leaves of Oxalis acetosella and 

 Ox. comiculata. 



Sph. hrassicicola (Duby.). On withering leaves of Brassicae. (Britain 

 and U.S. America. 



Sph. laureolae (Desm.). On living leaves of Daphne laureola. 



Fig. 106. — Sphaerella fragariae on leaf of Strawberry. The section through a 

 spot shows formation of conidia. (v. Tubeuf del.) 



Sph. hedericola (Desm.). On living leaves of ivy. (Britain). 



AUescher^ describes other fungi on ivy. 



Sph. Gibelliana (Pass.). On living leaves of Citrus limonum and C. 

 medica, 



Sph. polypodii (Kabh.). On living fronds of Polypodium milgare, Aspiditim 

 Filix-mas, Asplerdum TrichoTnanes, Pteris aquilina. 



Sph. vitis Fuck. On withering vine-leaves. 



'Worth. G. Smith, Gardener's Chronicle, xxi., 1884. 



' AUescher, " Blattfleokenkrankheit d. Ephues, " Zeitsch. f. Pfl. -krankheiten, 1895. 



