ELISHA MITCHELL SCIENTIFIC SOCIETY. 53 



35. Cercospora Desmodii E. & K. Spots small, 2 — 3 

 inm.^ angular, amphigenous, light brown, numerous, fre- 

 quently confluent. Hyphse mostly hypophyllous, fascicu- 

 late, 4 — 8 from tuberculate base, light reddish brown, sep- 

 tate, undulate and sometimes geniculate, 40—80 X 4 — 5. 

 Conidia hyaline, terete, slender, faintly septate, 30 — 80 X 



25—35- 



On leaves of Desmodiuni^ 1241, Uniontown, July 12, 



1890, x\tkinson; Cultivated Desmodiiim (Florida clover), 



Auburn, 1890, Atkinson. 



36. Cercospora solanicola n. sp. Spots small, white, 

 dark border, or indeterminate on dead areas of the leaf. 

 Hyphae fasciculate, olive browm with faint reddish tinge, 

 straight to flexuous or geniculate toward apex, 3 — 5 

 septate, 40 — 120 X 5. Conidia hyaline, terete, obtuse, 

 10— 30 septate, 100 — 230 X 4, 5. 



On leaves of Solajiitm tuberosum^ 1922, Auburn, June 

 19, 1891, Atkinson. 



:i^-l. Cercospora Galii E. & Hoi. Spots amphigenous, 

 irregular, large, greyish brown. Hyphae amphigenous, 

 fasciculate from tuberculate stroma, septate, fuliginous, 

 short, 15—20 X 4 — 5. Conidia straight or flexuous, 

 faintly i — 6 septate, dilutely yellowish, terete, 40 — 70- X 



3—4- 



On leaves of Galium pilostim^ var. ptincticiilosum^ 13^8, 

 x-Vuburn, July 22, 1890, Atkinson. 



38. Cercospora Viol.^ Sacc. Spots amphigenous, 

 white, 2 — 6 mm.^ suborbicular, sometimes confluent. 

 Hyphse amphigenous, fasciculate, nearly straight, long 

 ones sometimes subflexuous and subdenticulate, fuliginous, 

 sometimes with reddish tinge, 30 — 70 X 4 — 5, in rainy 

 weather frequently 150 — 300 long. Conidia hyaline, 

 long, slender, terete, multiseptate and nearly straight, 

 100-200 X 3, 5—4. 



On leaves of llola odorata^ 1946, Auburn, July 25, 

 1891; Viola cucullata^ 2372, December 14, 1891, Atkinson. 



