FUSAEIUM. 479 



dicliotomotisly branohed ; conidia produced at tke tips of the 

 braiiclies, fusiform, slightly curved, acute at both ends, 3-5- 

 septate, rosy-hyaline, 28-40 X 4-6 fi,. 



Fusarium sarcoehroum, Sacc., Syll., iv. n. 3281. 



Selenosporium garcochronm, Desm., Ann. Sci. Kat., 1850, xiv. 

 p. 111. 



On the bark of branches. 



Fusarium pyrochroum. Sacc. 



Sporodochia spot-like or minute, erumpent, remaining 

 partly covered, pale ochraceous, flame-colour when dry, 

 ■J-J mm. across ; conidia produced at the tips of verticillately 

 branched, curved conidiophores, 35-40 x 3-5 yn, spuriously 

 ■3-5-septate, acute, rosy-hyaline. 



Fusarium pyrochroum, Sacc, Syll., iv. n. 3282. 



Selenosporium pyi-ochroiim, l)esm., Ann. Sci. Nat., 1850, xiv, 

 p. 111. 



On dead branches. 



rusarium vinosum. Mass. 



Sporodochia minute, gregarious, erumpent, deep vinous 

 brown, often, becoming confluent and forming a crust, some- 

 what gelatinous ; conidia fusoid, arcuate, acuminate at the 

 ends, 37 X 40 X 4-5 /j,, 5-septate, borne on oppositely 

 branched conidiophores. 



On decaying beech mast. 



Fusarium viticola. Thiim. 



Sporodochia solitary or scattered, sometimes confluent, 

 large, elevated, originating under the epidermis, which is at 

 length perforated, slightly rugulose, shining, almost flesh- 

 colour ; conidia exactly fusiform, slightly curved, sometimes 

 straight, rather acute at both ends, 3-5-septate, not con- 

 stricted at the septa, subnucleate or granular within, 

 36-40 X 4 /i, hyaline. 



Fusarium viticola, Thiim, Weinst., p. 52, t. iii. f. 3 ; Sacc, 

 Syll., iv. n. 1288. _ 



On dry vine twigs. 



Fusarium tubereularioides. Sacc. 

 Erumpent, minute, purple ; stroma fleshy, ochraceous ; 

 conidia 45-50 /j, long, fusiform, curved, very acute at both 

 ends, 6-'septate, white. 



