DECADES OF BRITISH FUNGI. 115 
oblong, dèhiscing by a longitudinal fissure. Nucleus at first whitish, 
ultimately blackened. ga ovoid, minute, with two nucleoli.— 
Ann. des Sc. Nat. 1846, vi. p. 68. Dothidea Arbuti, Spr. ex Duby, 
Bot. Gall. ii. p. 717 a leaves of Arbutus Unedo. Swanscombe, 
January, 1866. 
PnuvLLosTiCTA, Pers. Perithecia few and minute, innate, pierced 
with a terminal pore, seated on discoloured spots. Nucleus gela- 
tinous. Sporidia ovoid or oblong, straight, minute, ejected in tendrils, 
61. PHYLLOSTICTA Arripticis, Desmz. Amphigenous. Spots orbi- 
cular, whitish, with a tawny or brownish margin, scattered or con- 
fluent. Perithecia on the upper surface, very minute, numerous, 
globose, innate, brownish-black, pierced at the apex. Tendrils yellow- 
ish-white. Sporidia cylindrical, obtuse, straight or curved and some- 
what torulose, with from 3 to  nucleoli.—Ann. des Sc. Nat. 1851, xvi. 
p.998. Spheria (Depazea) vagans, atriplicicola, Fr. S. M. ii. p. 582. 
—On leaves of Atriplex and Chenopodium. Highgate, 1864. (Fig. 22, 
à x 300.) 
2. PHYLLOSTICTA Cinsn, Desmz. Epiphyllous. Spots sopiv or 
ceca numerous, whitish with a brown margin. Perithecia innate, 
Sporidia very minute, oblong, with two nneleoliiAnn. de 
Se. Nat. 1847, viii. p. 31.—On leaves of Cirsium arvense. Bungay, 
qoe. 1865. 
. PuvrLosTICcTA VicrE. Epiphyllous. Spots white, rounded, 
a a purplish margin. Perithecia minute, aggregate, black, with a 
terminal pore. Tendrils white. Sporidia ellipsoid with two, some- 
times three, nucleoli.— Ascochyta Vicia, Libert, Exs. n. 356. Phyllo- 
sticta Ervi? West. Bullet. des Brux.—On leaves of Vicia sepium. 
Sydenham, October, 1864. 
64. PHYLLOSTICTA RusCICOLA, DR. and Mont. Amphigenous. 
' Spots pallid, with a reddish-brown margin. Perithecia scattered over 
the spots, covered by the epidermis, globose, black. Sporidia oblong. 
—Fl. Alg. i. p. 611; Mont. Syll. p. 279; Desmz. Ann. des Se. Nat. 
1847, viii. p. 32 ; Pl. Crypt. n. 1634; West. Bull. de Brux. vii. p. 23. 
— On the phyllodia of Ruscus aculeatus. Swanscombe, Kent, autumn, 
1865. 
. 65. PnYLLosrICTA Cris, Desmz. Spots few, round ¢ or irregular, 
grey, with a brown margin.  Perithecia [Gap MAD black, numerous. - 
et ovoid-oblong, with two nueleoli.—A | ue Se. B 1847, 
I 
