LACHNELLA. 241 
Fries, “Sys. Myco.,” ii. p. 184; “Eng. Flo.,” v. p. 204; 
Berk., “Outl.,” p. 368; Cooke, “Handbk.,” No 2042. 
Peziza Godroniana—Mont., “ Syll.,” p. 185. 
Exs.—Moug. and Nest., No. 1189. 
On bark and wood. 
Cups about 3 a line broad. 
This is a very rare species, easily recognized hy its 
bluish-grey exterior. 
Name—Tricolor, three-coloured ; from the disc, cup, 
and stem being different colours. 
Ripon (Mr. W. Brunton). 
13. Lachnella calycona. (Schum.) 
Cups gregarious or scattered, often czespitose, stipitate, 
at first hemispherical, then expanded, waxy; externally 
white, villose; hymenium orange-yellow ; margin entire ; 
stem short, rather stout, enlarged upwards into the base 
of the cup; asci cylindrical or subclavate; sporidia 8, 
oblong-elliptic or fusiform, smooth, 18—22 x 74; para- 
physes filiform, scarcely thickened upwards. 
Peziza calycina—Schum., “Saell.,” p. 424; Fries, 
“Sys. Myco.,” i. p. 91 (in part); “Eng. Flo.,” v. 195 (in 
part); Cooke, “Handbk.,” No. 2034. Peziza laricis— 
Rehm, “Grevillea,” iv. p. 169. Lachnea calycina— 
Gill, “Champ.,” p. 71. Peziza Willkommii—R. Hartig., 
“Krank. Waldb.” 
Exs.—Cooke, “Fung. Brit.,’ i. 474, ii, 369; Rehm, 
“ Asco.,” 62; Fckl, “F. Rh.,” 1206; Thum., “Herb Myco.,” 
191; Phil. “Elv. Brit.” No. 22; Winter, “Fungi Eur.,” 
14226; Cooke, “Fung. Brit.” ed. ii. 369, 370. 
On bark of larch and Scotch firs. 
Dr. Cooke has pointed out the fact that two different 
species have been included by authors under this name, 
the one having much smaller sporidia than the other. 
The one with the smaller sporidia he has named P. sub- 
tilissima (Cooke) ; the other he regards as Schumacher’s 
species. The synonymy is rendered somewhat uncertain 
by this fact, and only such references have been given 
above as have been verified. 
R 
