LACHNELLA. 241 



Fries, Sys. Myco.," ii. p. 134; '< 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 ^ a line broad. 



This is a very rare species, easily recognized by its 

 bluish-grey exterior. 



Name Tricolor, three-coloured; from the disc, cup, 

 and stem being different colours. 



Ripon (Mr. W. Brunton). 



13. Lacknella calycina. (Schum.) 



Cups gregarious or scattered, often crespitose, 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 7fJL ; para- 

 physes filiform, scarcely thickened upwards. 



Peziza calycina Schum, "Saell," p. 424; Fries, 

 "Sys. Myco," ii. 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," 

 14-226 ; 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. 



u 



