52 JOURNAL OF THE 



hyaline, very long and slender, niultiseptate, 70 — 250 X 

 2, 5 — 3 at base. 



On leaves of Galactia pilosa^ 2180, Auburn, September 

 9, 1 891, Atkinson; Lcspedesa? 2117, September 17, 1891, 

 Dug-gar. The spots are different on Lespedcsa ?^ being 

 angular and nearly black above, and rather small, while 

 in Galactia pilosa they are quite large and indefinitely 

 limited. The fungus, however, seems to be the same. It 

 is quite different from C. late? is. 



33. Cercospora PAPiLLOSA u. sp. Spots orbicular or 

 •irregular, sometimes in edge of leaf, dirty white, 2 — 5 



imn. Hyphae amphigenous, fasciculate, nearly straight, 

 denticulate to papillate, the scars sometimes being on 

 minute protuberances. In some cases I have seen them 

 several in a whorl, reminding one of the appearance of 

 some sexual shoots of some algae of the family Lemaiteacecs., 

 fuliginous with very faint brick-red tinge, 50 — 70 X 4, 5 — 

 5. Conidia hyaline, long, rather stout at base, usually 

 tapering rather abruptly into slender, thread-like apical 

 portion, multiseptate, sometimes faintly so, 80 — 200 X 4 — 

 4, 5 at base. 



On leaves of cultivated l^erbena^ 2376, Auburn, Decem- 

 ber 24, 1891, Atkinson. 



34. Cercospora HydrangevE E. & E. Spots large, 

 angular, limited by veins, blackish above, frequently 

 becoming whitish in center, light brown below. Hyphse 

 amphigenous, fasciculate from tuberculate base, olive 

 brown with dull reddish tinge in age, subgeniculate and 

 denticulate, 40 — 70 X 4 — 4, 5. Conidia hyaline, long, 

 slender, terete, curved, multiseptate, 70 — 150 X 3 — 4. 



On leaves of cultivated Hydrangea^ 10135 Auburn, 

 1890, Atkinson. Specimens of this sent over a year ago 

 to Ellis were marked C. Hydvaiigece E. & E. I think 

 this is the first published description and Ellis' name is 



