P1ONNOTES. 485 



Fusarium cucumerinum. B. & Br. 



Pale orange, subglobose, subeffused; conidia fusiform, 

 12-13 fji long. 



Fusarium cucumerinum, B. & Br., Ann. Nat. Hist., n. 1611 ; 

 Sacc., Syll., iv. n. 3410. 



On rotten cucumber. 



Fusarium equisetorum. Desna. 



Erurnpent, minute, convex, globose or oblong, rufous ; 

 gelatinous; conidia for a long time ovoid, then elongated, 

 slightly curved, hyaline, continuous, up to 38 ft, long ; 

 conidiophores dichotomously or irregularly branched. 



Fusarium equisetorum, Desm., Exs., n. 1546 ; Sacc., Syll., 

 iv. n. 3416. 



On stems of Equisetum. 



Fusarium aurantiacum. Sacc. 



Sporodochium thin, effused, orange, margin woolly, white; 

 conidia oblong-fusiform, straight, continuous. 

 Fusarium aurantiacum, Sacc., Syll., iv. n. 3428. 

 Fusisporium aurantiacum, Link, Obs., i. p. 17. 

 On herbaceous stems. 



Fusarium translucens. B. & Br. 



Pellucid, substipitate, margin slightly ciliate, white, at 

 length tinged yellowish, umbilicate above ; conidia slender, 

 cylindrical, 78 //. long. 



Fusarium translucens, B. & Br., Ann. Nat. Hist., n. 1610 ; 

 Sacc., Syll., iv. n. 3436. 



On fir branches. 



Fusarium minutulum. Corda. 



Spot-like, very minute, white ; stroma convex, fibrous ; 

 conidia minute, oblong, rounded at both ends, 5 p. long. 



Fusarium minutulum, Corda, Icon. Fung., ii. p. 4, f. 18; 

 Sacc., Syll., iv. n. 3441. 



On chips, &c. 



PIONNOTES. Fr. 



Sporodochium gelatinous, rigid when dry, orange-coloured, 

 forming a thick, often lobed mass; conidia rather large, fu- 



