HADKOTRICHUM ACKEMONIELLA. 379 



sooty, standing up erect, simple, fertile branches, each 

 bearing a subglobose, opaque, nearly black conidium 30 p. 

 diameter. 



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

 p. 11. 



On dead Arundo conspicua. 



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



Hyphae creeping or oblique, simple or branched, hyaline 

 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 differs 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. Cr. PL, 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,*. 



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

 On dead leaves. 



