Abstract

Spots pallid, large; perithecia brown, subglobose, erumpent, amphigenous, numerous, 135-140 u in diameter; sporules hyaline, filiform, one end a little enlarged, entire, 35-40 x 1 On Cerastium viscosum, C. vulgcttum and C. oblongifolium. Kentucky. 26. SEPTORIA CERASINA, Pk. 29th Rep. N. Y. S..Mus., p. 48; Sylloge III, p. 489; Ellis, N. A. F., No. 1609. Spots red-brown, turning light brown or pallid in the center, often confluent, subangular, 1-3 millim. in diameter; perithecia obsolete; acervuli flattened, subepidermal, mostly hypophyllous, 300-400 u in diameter; sporules subhyaline, cylindrical or subfusiform, ends subacute, one or more septate, curved, 40-60 x 2? u, exuded in light amber-c,jiorc' masses, or white at first. On leaves of Prunus domestica and P. serotina New York. This probably should be transferred to Phleospora. 27. SEPTORIA CEUTHOSPOROIDES (Cke. and Hark.) Cryptosporiuwn ceuthosporoides, Cke. & Harness. Grev IX, p. 127; Sylloge III, p. 490. Perithecia flat, brown, entire, thin, fissured above; sporules hyaline, fusiform, curved, 18-20 x 3 u. On dead leaves of Eucalyptus. California.

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