430 FUNGUS-FLORA. 



mulberry, cruciately or radiately septate, 12-18 p. diameter, 

 colourless at first then brown. 



Stemphylium macrosporoideum (B. & Br.), Sacc., SylL, iv. 

 n. 2478. 



Epochnium macrosporoideum, B. & Br., Ann. Nat. Hist., 

 n. 131, t. viii., f. 14. 



On rotten branches of Eibes, &c. 



Stemphylium alternariae. Cke. 



Tufts irregular, dendritic, shining, brown ; mycelium 

 abundant, creeping, delicate, hyaline, branched, septa scanty ; 

 conidia irregular, ovate, somewhat pyriform or cylindrical ; 

 1- many-septate, brown. 



Stemphylium alternariae (Cke.), Sacc., Syll., iv. n. 2497. 



Sporodesmium alternariae, Cke., Hdbk., n. 1440. 



On damp wall-paper, along with Sporodesmium chartarum. 



Stemphylium asperosporum. Cke. & Mass. (fig. 

 17, p. 397.) 



Wholly mouse-grey. Tufts irregular, confluent, and 

 somewhat effused. Threads creeping, septate, branched, 

 hyaline, fertile branches erect, slender, more or less branched 

 near the tips, which are swollen into a depresso-globose 

 torus, bearing the sessile, subglobose conidia, which consist 

 of 2-4 sooty-brown, warted cells, each cell about 12 p. 

 diameter. 



Stemphylium asperosporum, Cke. & Mass., Grev., xvi. p. 11. 



On damp wall-paper. 



Eesembling in some respects Stemphylium alternariae, but 

 the conidia are supported upon a distinct, pyriform, hyaline, 

 terminal receptacle, and they are warted, and consist of but, 

 a few cells. 



Stemphylium Magnusianum. Sacc. 



Tufts flattened, spot-like, indeterminate, rufescent-brown ; 

 hyphae delicate, creeping, vaguely branched, continuous, 

 hyaline or yellowish ; conidia subglobose, 20-30 //, diameter, 

 presenting a reticulated appearance from the walls of the 

 numerous cells, clear, rufous -colour. 



Stemphylium Magnusianum, Sacc., Mich., i. p. 132: Sacc., 

 SylL, iv., n. 2484. 



On bark, rotting paper, dung, &c. 



