HADKOTEICHUM — ^ACEEMONIELLA. 379 



sooty, Btanding up erect, simple, fertile brandies, each 

 bearing a subglobose, opacLue, nearly black conidiTim 30 fx. 

 diameter. 



Hadrotrichum arundinaceum, Cke. & Mass., Grevillea, vol. xvi. 

 p. 11. 



On dead Arundo consj)icua. 



ACEEMONIELLA. Sacc. (fig. 16, p. 358.) 



Hyphae creeping or oblique, simple or branched, byalino 

 or coloured, having rather short conidiophores scattered at 

 intervals ; conidia globose or elliptical, brown, continuous, 

 solitary, apical. 



Acremoniella, Sacc, Fung. Ital., t. 713; Sacc, Syll., iv. 

 p. 302. 



Agrees in structure with. Acremonium, but difiers in the 

 coloured spores. 



Acremoniella fusca. Sacc 



Hyphae expanded, delicate, cobweb-like, effused, brown, 

 conidiophorous branches attenuate or opposite, approximate, 

 conidia globose, brown. 



Acremoniella fusca, Sacc, Syll., v. n. 1475. 



Acremonium fuscum, E. & S., Myk., Heft i. 79, t. 2, f. 23 ; 

 Grev., Scot. Or. Tl., t. 124, fig. 1. 



On rotten pine-wood, &c. 



Acremoniella pallida. C. & M. (fig. 16, p. 358.) 

 Somewhat effused, forming pallid spots on dead leaves, 



mycelium creeping, hyaline, fertile threads short, erect, 



septate, hyaline, with short, lateral, acuminate branches; 



conidia terminal, ovate, continuous, clear brown, 30-35 X 



25/1, 



Acremoniella pallida, Cke. & Mass., Grev., xvi. p. 79. 

 On dead leaves. 



