64 JOURNAL OF THE 



the veins, indefinite yellowish spots above. Hyphse fascicu- 

 late, faintly olive reddish brown, septate, frequently 

 branched, subflexuous and denticulate toward apex, 30 — 

 70 X 4 — 4, 5. Conidia dilutely yellow, multiseptate and 

 multiguttulate, very long and slender, terete, 70 — 150 — 

 300 X 3, 5 — 4, obtuse at distal end, abruptly tapering at 

 base. The spores differ greatly in size from Ellis' and 

 Saccardo's descriptions, but the great length of the conidia 

 is probably due to different climatic conditions. 



On leaves of Passiflora incarnata^ 2198, Auburn, 

 October 2, 1891, Duggar. 



70. Cercospora Jatroph^ n. sp. Spots indefinite, 

 at first yellowish above and dirty yellow below from hyph?e 

 first developing below, when badly attacked and old 

 hyphse are amphigenous and then the spots dirty grey with 

 indefinite yellow border. Hyphie fasciculate from yellow- 

 ish brown stroma, dilutely yellowish brown, short, sub- 

 flexuous, 10 — 20 / 3. Conidia long and slender, hyaline 

 or subhyaline, 5 — 12 — septate, tapering little to distal end, 

 50—100 X I, 5—2. 



On leaves oi Jatropha stimnlosa^ 1^71, Auburn, July 2, 

 1890, Atkinson. 



71. Cercospora macroguttata n. sp. Hypophyllous 

 forming small oval or larger narrowly oblong patches, 

 olive brown in color, from the profusion of the develop- 

 ment of the fungus. Hyphie long, flexuous, geniculate, 

 sparingly toothed near apex, multiseptate and multiguttu- 

 late with large guttuht^, dark brown in age with olive 

 tinge, growing tips and young ones decidedly olive green 

 tinge, 100 — 250 X 5 — 6. Conidia nearly cylindrical, very 

 narrowly tereti-fusoid, dilutely olive green, 3 -8 -septate, 

 10-80 X 4, 5—5. 



On leaves of CJirysopsis grcDJiifii/olia^ 2138, Auburn, 

 July 13, 1 89 1, Atkinson. 



72. Cercospora pinnul.ECola n. sp. Diffuse, hy- 



