652 Hyphomycetew, Dematiese. Phrasmosporffi, Cercospora. 



clavatis vel cylindraceis, dein fere abrupte truncatis, continuis vel 

 saepius 1-3-septatis, constrictis, pleruraque valide incurvatis, 33- 

 72 ^ 8-5. 



Hab in foliis Juglandis nigra^, Manhattan, Kansas Ame- 

 ricae borealis. 



164. Cercospora Saururi E. et E. Journ. Myc. 1887, p. 14. — Ma- 7731 

 culis amphigenis, subnigris, suborbicularibus v. irregularibus, non 

 bene limitatis, folii portione flavida cinctis, y^-Y^ cm. lat.; hyphis 

 araphigenis, crespitulosis, pallide brunneis, parce septatis, subun- 

 dulatis, fere rectis, 35-50 »4; conidiis hyalinis, 3-5-septatis, sub- 

 curvis, 50-75 s 3. 



Hab. in foliis vivis Saururi cernui, Louisiana Amer. bor. 

 (Langlois). 



165. Cercospora Penlcillus E. et E. Journ. Myc. 1888, p. 115. — 7732 

 Cgespitulis hypophyllis, compactis, distinctis, parvis, nigris, in raa- 

 culis latericiis sparsis, penicillatis ; hyphis atro-olivaceis, supra pal- 

 lidioribus, raultiseptatis, 150-200^4-6, sursum plus minus curva- 

 tis; conidiis anguste obclavatis, hyalinis, guttulatis, dein 3-5-se- 

 ptatis, 50-75 5 3,5-5. 



Hab. in foliis Myricae ceriferae. Newfield, N. Jersey Amer. 

 bor., socia Gnomonid Myricce Ell. et Ev., cujus forte statum co- 

 nidicum sistit. 



166. Cercospora dlspersa E. et E. Joum. Myc. 1888, p. 115. — Hy- 7733 

 phis effusis, solitariis v. 2-3-gregariis, olivaceo-brunneis, raultise- 

 ptatis, circ 150 «4-5, subrectis, apice subdentatis, caespitulos iude- 

 finitos, olivaceos, sparsos, hypophyllos efformantibus; conidiis su- 

 pra gracilibus, furaoso-hyalinis, saepius subcurvuiis, 3-5-septatis, 80- 

 110=; 3,5. 



Hab.iu. ioWxs, Myricfe cer i f er se, Newfieid, New Jersey Amer. 

 bor., socia Cercospord Penicillo. 



167. Cercospora platanicoia E. et E. Journ. Myc. 1887, p. 17. — 7734 

 Maculis amphigeni?. minutis, 1-3 rara. diara., sparsis, irregulari- 

 bus, indefiuitis, sdrdide atro-brunneis; hyphis amphigenis, e basi 

 tubercujari sphaeriseformi atra minute fasciculatis, brevibus, sub- 

 ferrugineis, parce denticulatis ; conidiis anguste obclavatis, plerum- 

 que curvis, nucleatis, 30-40 « 2-2,5. 



Hab. in foliis Platani occideu tal is, Louisiana Amer, bor. 

 (Langlois), soci^ Phylloslictd platanetld Sacc. ; maculis ut Cer- 

 cospora^ sed latioribus; sporulis 4-5*2,5 hyalinis. 



168. Cercospora tuberculans E. et E. Journ. Mycol. 1888, p. 115. 7735 



