632 Hyphornjveteje, Denla-tieae, Phragmospopse, Cercospora. 



linis, parce suptatis vel srcpiiis continuis et nucleatis, 10-60 ^ 

 2,5-3. 



Hab.'\x\ foliis M i ivi u I i atrati, Columbia, Montana Arner. bor-. 

 (Prof. S. M. Tracy). 



68. Cercospora verbenicoSa E. et E. Journ. of Myc. 1887, p. 19. — 7638 

 Maculis amphigenis, rubiginosis, indefinitis, 2-3 mra. diam.; hyphis 

 amphigenis, sed plerurnque hypophyilis, fasciculatis, in quoque cae- 

 spituh) paucis, rugulosis, 40 =: 4, subrioduh)sis, pallide brunrieis, 1- 

 2-septatis; conidiis hyalinis, nucleatis, 30 -50 «^ 2,5-3, subcylindra- 

 ceis, sursum leviter tenuatis. 



Hab. in foliis Verbenie Xuthse, Louisiana Amer. borealis 

 (Langlois). 



69. Cercospora papiUosa Atk. Cerc. Alab. p. 20. — Maculis orbicu 7639 

 laribus ve! irregularibus, sordide albis, 2-5 mm. diam.; hyphis 

 amphigcnis, fasciculatis, subrectis, denticulato-papillatis, fuligineis, 



vix lateritio-tinctis, 50-70 = 4,5-5; conidiis hyalinis, longis, basi 

 vaiidiusculis, supra vulgo subabrupte filiformi-attenuatis, multise- 

 ptatis, interdum septis parum perspicuis, 80-200*4-4,5. 



Hab. in foliis Verbenae, Auburn, Alabama Americae borealis 

 (Atkinson). 



70. Cercospora Lippiae E. et E. Journ. Myc. 1887, p. 20. — Maculis 7640 

 amphigenis, griseolis, rotundis, margine deflnito, elevato cinctis, 

 2-3 ram. diam.; hyphis amphigenis, e basi tuberculari fasciculatim 

 oriundis, pallide brunneis, continuis, supra undulatis pallidioribus- 

 que, 35-50 «»3-4; coaidiis gracilibus, obclavatis, subhyalinis, gut- 

 tatis, 70-100:= 3. 



Hab. in foliis Lipuise nodiflorse, Louisiana Americse bor. 

 (Langlois). 



71. Cercospora viridula EIl. et Ever. Journ. Mycol. 1889, p. 70. — 7641 

 Maculis suborbiculis, '/^»-^4 cm., subindefinitis, supra sordide brun- 

 neis, subtus pallidioribus et virenti-brunneis ; hyphis hypophyilis, 

 25-35:^4, pallide brunneis, continuis, e basi vix tuberculari mi- 

 nuto fasciculato-exsurgentibus, dense sparsis; conidiis subcylindra- 

 ceis, supra angustatis, subhyalinis, 6-8-septatis, 70-80:^4. 



Hab. in foliis IpomcBae purpureae, Concordia, Montaua AraGr. 

 bor. (Rev. C. H. Demetrio). 



72. Cercospora aSabamensis Atk. Cerc. Alab. p. 19. — Maculis am- 7642 

 phigenis, sordide aibis, margine elevato, atro-purpureo vel nigro 

 ciiictis, 2-3 mm. lat. ; ca^spitulis laxis, numerosis; hyphis amphi- 

 genis, evanide septatis, dilute rubro-brunneis, subrectis, denticu- 



