HYPHOMYCETACEAE • 435 



Fusicladium dendriticum, Fckl., Symb. Myc, p. 357. — 

 Effused, velvety, olive, often epiphyllous, and forming 

 dendritic patches ; hyphae filiform, fasciculate, erect, 50- 

 60 K 5 /x, sparingly septate ; conidia apical on the conidio- 

 phores, fusoid-obclavate, 30 x 7-9 ;«■, for a long time 

 continuous, at length i -septate, not constricted, olive. 



Fusicladium fagopyri, Oud., Ct. Rend, des Seance 

 Acad. Roy. Sc. Pays-Bas, 1897, p. 88. — Conidiophores 

 erect, solitary, almost contiguous, straight or flexuous, 

 sometimes nodulose, continuous or i-septate, olive, 70-80 

 X 7 /i ; conidia apical, solitary, for the most part ovate, 

 pale olive, continuous or i-septate, 14X9 /«. 



Acrospeira, Berk, and Broome. — Sterile hyphae decum- 

 bent, forming a vi^eft, fertile hyphae erect, branched, 

 septate, tips of branches curved, septate; conidia more or 

 less globose, warted, produced laterally near the tips of the 

 curved branches, dark-coloured, as is also the mycelium. 



Acrospeira mirabilis. Berk., Intr. Crypt. Bot, p. 305, f. 

 69A. — Sterile hyphae blackish-olive, floccose, interwoven, 

 fertile, erect, vaguely branched above, tips of branches 

 curved and closely septate ; conidia subglobose, lateral near 

 the tips of the branches, dark-coloured, minutely warted, 

 15-20 fi. diam. 



Cladosporium, Link. — Hyphae subdecumbent, branched, 

 olive ; conidia at first subglobose, then elliptical, typically 

 becoming i-septate, rarely 2-3-septate. 



Cladosporium fulvum, Cke., Grev., 18B3, p. 32. — 

 Effused, somewhat felted, tawny ; conidiophores erect- 

 wavy, septate, nodulose, sparingly branched, tawny ; 

 conidia elliptical or elliptic-oblong, i-septate, scarcely con- 

 stricted, pale tawny, translucent, 10-20X4-6 /«.. 



