330 BRITISH DISCOMYCETES. 
yellow; hymenium same colour; asci clavate; sporidia 
8, oblong-elliptic, 8 x 84; paraphyses slenderly filiform. 
Peziza hyalina—Herb. Leighton at Kew. 
On Polyporus. 
Cups 4 to 1 line broad. The colour varies from 
white to very pale yellow; somewhat diaphanous. The 
sporidia are considerably larger than Peziza epipora, 
Nyl. 
"N ame—After the Rev. W. A. Leighton. 
Near Shrewsbury! (Rev. W. A. Leighton). 
7. Calloria ulcerata. Phil. and Plow. 
Scattered, erumpent, plane; margin fimbriate; hyme- 
nium dirty orange; asci clavate; sporidia 4, elliptic, 
granular within, 15 x 8u; paraphyses filiform, simple or 
forked, enlarged at the summits, often contorted. 
Peziza ulcerata—Phil. in “Elv. Brit.;” Phil. and 
Plow., “ Grevillea,” iv. p. 122, t. 62, £5. Peziza tripolii 
—B. and Br., “ Ann. Nat. Hist.,” No. 1623. 
Exs,—Phil., “Elv. Brit,” No. 83; Winter, “Fungi 
Eur.,” 2206 ; Cooke, “ Fung. Brit.,” ed. ii, No. 549. 
On dead stems of Aster tripoliwm. 
Allied to P. fusarioides, Berk. 
Name—From wlcero, to form scabs ; scabby. 
King’s Lyn! (Mr. C. B. Plowright). 
8. Calloria leucostigma. (Fries.) 
Gregarious or scattered, sessile, plane, submem- 
branaceous, white, becoming yellowish, translucent ; asci 
cylindrical or cylindraceo-clavate; sporidia 8, globose- 
elliptic, uniseriate, 2 x 1‘5u; paraphyses filiform, ex- 
tremely slender, globose at the apices. 
Peziza lewcostigma—Fries, “Obs. Myco.,” i. p. 165; 
“Sys. Myco.,” ii. p. 146; Karst., “ Pez. et Ascob.,” p. 39; 
“Mon. Pez,” p. 174; Nyl., “Pez. Fenn.,” p. 54; “Eng. 
Flo.,” v. p. 206; Berk., “ Outl.,” p. 871; Cooke, “Handbk.,” 
No. 2108. Orbilia leucostigma—Fries, “Summa Veg. 
Scan.,” p. 357; Karst., “Myco. Fenn.,” p. 99. Moillisia 
leucostigma—Gill., “ Champ.,” 126, 
