352 BRITISH DISCOMYCETES. 
opening by a minute pore; stylospores oblong-ovoid, 
straight or curved, 25 x 6:5y.” 2 
Tympanis Frangule—Fries, “ Sys. Myco.,” ii. p. 174; 
“ Elench.,” ii. p. 18; “Summa Veg. Scan.,” p. 400; Cooke, 
“Handbk.,” No. 2183. Dermatea Frangule—Tul, 
“Select. Fung. Carp.,” iii. p. 161; “Ann. Se. Nat.,” 1853, 
t. 16, f. 1-8. Pezicula Frangule—Fckl., “Symb. 
Myco.,” p. 279, t. 4,f.46. Dermatella Frangule—Karst., 
“ Myco. Fenn.,” p. 209. 
Exs.—Moug. and Nest., No. 887; Karst., “Fung. 
Fenn.,” No. 47; Rabh., “Herb. Myco.,” ed. ii. No. 661; 
Fekl., “ F. Rh.,” No. 764. 
On Rhamnus frangula. 
Name—Frangula, the specific name Rhamnus 
frangula. 
Shere, Surrey ; Highgate, Middlesex (Dr. Cooke). 
B. SPORIDIA LINEAR-FUSIFORM. 
2. Tympanis amphibola. (Mass.) 
Rarely subcespitose, generally scattered or solitary, 
at first closed and subspherical, then open and concave, 
at length plane, slightly marginate or convex and im- 
marginate, rugulose, black; asci cylindraceo-clavate ; 
sporidia 8, fusiform, 3 to 5-septate, 14—20 x 3—4u; 
paraphyses filiform, slender, simple or branched, slightly 
thickened at the apices. 
Spermogonia scattered, convex or subconical, minute ; 
spermatia oblong, simple, 3—5 x 1—l ‘du. 
Phragmophora amphibola—Mass., “Framm.,” p. 13. 
Peziza amphibola—Nyl, “Pez. Fenn,” p. 66; Karst., 
“Mon. Pez.,” p. 168; Cooke, “Grevillea,” i. p. 132. 
Tympanis amphibola—Karst., “Symb.,” p. 252 ; “ Myco. 
Fenn,” p. 230. Scleroderris amphibola—Gill, “ Champ.,” 
p. 198. 
Exs.—Karst., “Fung. Fenn.,” p. 840; Winter, “ Fungi 
Eur.,” 2960. 
On Pinus sylvestris. 
Name—apgiBorog, put round. 
