648 Hyiihomycetese, Dematie», Phragmosporse, Cercospora. 



neis, subi)odulosis, e tuberculo rninuto oriundis; conidiis subcyliii- 

 dricis, subhy;ilinis, grariulosis vel nucleatis, deinum 3-5-septatis, 

 30-55 • 2-2,5. 



Hat. in foliis TecomaB radicantis, Louisiana Araer. bor. 

 (Langlois). — Diversa a C. .wrdida. 



147. Cercospora duplicata Ell. et Ever. Journ. Mvcol. 1889, p. 70. 7714 

 — Maculis primitus purpurascentibus, dein sordide atro-brunneis, 

 irregularibus, 4-6 cm. lat. ; hyphis epiphyllis brevissimis, 8-10 a. 

 long., e basi tuberculari, 30-35 a. lat. assurgentibus; conidiis acro- 

 genis lineari-lanceolatis, subhyaliuis, evanide 3-6-septatis , 30- 



60 ^ 2,5-3. 



Kab. in foliis TecomaB radicantis, St. Martinsville, Loui- 

 siana Amer. bor. (Langlois). — u An a praocedente rite diversa? » 



148. Cercospora Viticis E. et E. Journ. Myc. 1887, p. 18.— Macu- 7715 

 lis amphigeni.s, cinereis, supra brunneis, raargine elevato, saturio- 



re cinctis, subtus pallidioribus, minus definitis, irregularibus vel 

 suborbicularibus, 2-4 mm. diam.; caespitulis epiphyllis, minutis , 

 sparsis, nigris; hyphis brevibus, 10-15 5 3, bruiineolis, supra plus 

 minus incurvis et irregularibus, e basi tuberculari oriundis; co- 

 nidiis subcylindraceis, longibribus supra attenuatis, furaoso-hyaliuis, 

 30-45 s 2,5, dein 3-septatis. 



//ad. in foliis vivis Viticis Agni-casti, Lafayette, Louisia 

 na Araer. bor. (Langlois). — Socia adest Pyrenochceta rninor. 



149. Oercospora Kalci E. et E. Journ. Mycol. 1887, p. 17. — Macu- rrie 

 lis amphigenis, irregularibus, 0,5-1 cm. diam , delinitis, ferrugi- 

 neo-brunueis, demum supra griseis centroque r^igris, infra paul- 



lo dilutioribus et obsoletius limitatis; hyphis plerumque epiphyl- 

 lis, subhyalinis, brevibus, 10-15 s 3, e basi tuberculari caespitulo- 

 sis; conidiis eyliudraceis, 40-60 s 3-4, flavido-hyalinis, nucleatis 

 (an tandem septatis?). 



Hab. in foliis vivis Diospyri Kaki cultae Lafayette La. Am. 

 bor. (Langlois). 



150. Cercospora fuiiginosa E. et K. Journ. Myc. 1887, pag. 103. — 7717 

 Maculis amphigenis, 1-2 mm. lat., purpnreo-nigris; hyphis hypo- 

 phyllis, conferte fasciculato-caespitosis, atro-olivaceis, 100-150** 3, 

 obscure septatis, supra undulatis abrupte iucurvis et valde denta- 

 tis; coniJiis obclavatis, 3-septatis, olivaceis, 35-40 :i 4, subincurvis. 



Hab. in foliis Diospyri v i-rg i n ianae, Mound City, Kansas 

 Amer. bor. (W. A. Kellerman). 



151. Cercospora atra E. et E. Journ. Myc. 1888, p. 4. — Maculis 7718 



