= eee 
114 DECADES OF BRITISH FUNGI. 
chyta Lysimachia, Lib. Exs. n. 253. On leaves of Lysimachia Num- 
muluria. | Darenth, 1865. 
56. SEPTORIA CASTANJECOLA, Desmz. Amphigenous. Spots tawny, 
indeterminate. Perithecia on the under surface, brownish-black, minute, 
numerous, somewhat innate, pierced with a terminal pore. .Tendrils 
whitish. Sporidia elongated, slender, curv se —Ann. des Sc. Nat. 
1847, viii. p. 26; Fuckel, Fung. Rhen. 08.—On fading leaves of 
Castanea vesca. Ascot, September, ne 
57. SEPTORIA RiBis, Desmz. Amphigenous. Spots numerous, small, 
irregular and angular, of a pale brown or purple colour. Perithecia 
innate, very small, blackish-brown, convex, pierced with a large apical 
pore. Tendrils flesh-colour, or roseate. Sporidia elongated, linear, 
containing numerous nucleoli—Mém. de la Soe. des Sc. de Lille, 1842; 
Pl. Crypt. Exs. n. 1179. Ascochyta Ribis, Libert, Exs. n. 53, West. 
and Wall. Herb. Crypt. Belge, n. 92. Phlaospora Ribis, Westendorp, 
Bull. de Brux. 1850, p. 20.—On leaves of Black Currant. Common. 
(Fig. 32; sporidia, x 300.) 
58. SEPTORIA ALNICOLA, z.3p.; amphigenis; maculis rotundatis, 
pallido-brunneis vel fuscis; peritheciis minutis, sparsis, semi-innatis, 
atris, poro simplici pertusis; cirrhis albidis (?) ; sporidiis oblongis, 
rectis vel curvatis.—On living leaves of Alnus glutinosa. Shere, autumn, 
1865 (Dr. E. Capron). Spots pallid, brown or tawny, rounded, about 
one-fourth of an inch in diameter. Perithecia minute, scattered over the 
spots, s geo eet pierced at the apex. Sporidia oblong, straight 
or curved. (Fig. 23, sporidia, x 300. 
‘CHEILARIA, ee Perithecia subglobose, dehiscing with a fis- 
sure. Nucleus gelatinous. Sporidia more or less globose, ejected in 
tendrils. 3 
. CHEILARIA CORYLI, Rod. Amphigenous. Spots irregular, 
Perithecia hypo- rarely epiphyllous, innate, membranaceous, 
subgregarious, very small, roundish, pallid brown, dehiscing with a 
longitadinal fissure. Nucleus white.  Sporidia hyaline, oblong, 
~ somewhat truncate, wedge-shaped or fiddle-shaped. — Desmz. Aun. des 
Sc. Nat. 1853, xx. p. 226; Pl. Crypt. Exs. ed. ii. n. 80.—On leaves 
of Corylus Avellana. Darenth; Swanscombe, and Highgate, autumn, 
. CHEILARIA ARBUTI, Desmz, Epiphyllous. Spots minute, 
es ark coloured. — Perithecia minute, crowded, black, shining, roundish- 
