132 FUNGUS-FLORA. 



On larch bark. 



Saccardo considers that Tulasne's fungus is not identical 

 with that of Fuckel. 



CEUMENULA. De Not. (figs. 40-44, p. 91.) 



Ascophores erumpent, soon "becoming quite superficial, 

 globose, mouth circular, margin entire or torn, quite closed 

 when dry; excipulum coriaceous, composed of septate parallel 

 hyphae adhering laterally to form a pseudo-parenchymatous 

 tissue ; asci subcylindrical, 8-spored ; spores long and very 

 slender, arranged in a parallel fascicle in the ascus; para- 



Crumenula, De Notaris, Prop, di Eett. dei Discom., p. 9; 

 Phil., Brit. Disc., p. 356. 



Godronia, Eehm, Krypt.-Flora, Disc., p. 237; Sacc., Syll., 

 viii. p. 601. 



Distinguished by the subsessile globose ascophores having 

 a small, circular mouth, which contracts and becomes com- 

 pletely closed when dry ; and the filiform spores arranged 

 in a parallel fascicle in the ascus. 



Growing on the branches of shrubs. 



Crumenula ericae. Phil., Brit. Disc., p. 357. (figs. 

 40-44, p. 91.) 



Ascophores scattered, erumpent, subglobose, furnished at 

 the base with a very short, thick stem, which is sunk in the 

 matrix, mouth closed when dry, rather coriaceous ; disc pale, 

 blackish-brown and rugulose outside, glabrous, about 1 mm. 

 broad and 1 5 high ; excipulum formed of parallel, septate, 

 brown hyphae, combined laterally to form a parenchymatous 

 tissue; asci cylindrical, base narrowed, apex rounded and 

 thick- walled ; 8-spored; spores needle-shaped, straight or 

 very slightly curved, continuous, 85-90 x 1'5 p, arranged 

 in a parallel fascicle in the ascus, hyaline ; paraphyses 

 about 1 5 /x, thick, apex not thickened, hyaline. 



Cenangium ericae, Fries, Syst. Myc., ii. p. 188. 



Godronia ericae, Eehm, Krypt.-Flora, Disc., p. 240 ; Sacc., 

 Syll., viii. n. 2484. 



On dead branches of Calluna vulgaris. 



