390 BRITISH DISCOMYCETES. 
Phacidium Vaccinii—Fries, “Sys. Myco.,” ii. p. 575; 
Berk., “Eng. Flo.,” v. p. 292; Cooke, “Handbk.,” 2264; 
Fekl, “Symb. Myco.,” p. 261; Gill, “Champ.,” p. 170. 
Xyloma erumpens—Fries, “ Obs.,” i. p. 202. - 
Exs.—Fries, “Sel. Suec.,” 289; Fekl, “F. Rh.,” 1029. 
On leaves of Vacciniwm Vitis Idea. 
Name—Vaccinium, the generic name of the plant on 
which it grows. 
Near Berwick (Dr. Johnston). Stiperstones, Salop ! 
5. Phacidium simulatum. B. and Br. 
Erumpent, linear, cup-shaped, margin irregular; 
hymenium linear, red-brown; asci cylindraceo-clavate, 
sporidia 8, obovate, 2-guttulate, 10 x 4:54; paraphyses 
filiform, enlarged at the apices. 
Phacidiwm simulatwm—B. and Br., in “Ann. Nat. 
Hist.,” No. 967, t. 16, f 20; Cooke, “ Handbk.,” No. 2273. 
On dead stems of Clinopodiwm. 
Name—Simulo, to counterfeit ; resembling another. 
Langridge, Somerset ! (Mr. C. E. Broome). 
6. Phagidiwm Ilicis. Lib. 
Subinnate, convex, black, dehiscing into 8 to 5 laciniz, 
hymenium whitish; asci clavate; sporidia 8, narrowly 
elliptic, 2-guttulate, 10 x 3:54; paraphyses filiform, stout. 
Stylospores : stroma containing 8 to 5 cells, orbicular, 
plane, black, shining, penetrating the matrix, splitting 
into 3 to 5 laciniz; stylospores cylindrical, straight, 
13 x 2u. 
Phacidiwm Iicis—Lib., Exs. No. 64; Fresen., “Beitr.,” 
t. 8, f. 17-21; Tul. “Select. Fung. Carp.,” iii. p. 138, t. 15, 
f. 1-8; Cooke, “ Handbk.,” 2272; Gill., « Champ.,” p. 166. 
Phacidium multivalve—Fries, “Sys. Myco.,” ii. p. 576; 
Spheria bifrons—Sow., t. 316. 
Stylosporous stage: Ceuthospora phacidioides—Grev., 
t. 253; Berk., “ Eng. Flo.,” v. p. 283. Cytispora foliicola 
—Lib., exs. No. 64. 
Exs.—Moug. and Nest., 560; Desm., No. 1626 ; Cooke, 
“Fung. Brit.,” ed. ii. 450. 
