HOST INDEX OF FUNGOUS DISEASES 497 



Sweet Potato (Ipomcea Batatas Lam.) (Continued] PAGE 



Root Rot, Ozonium omnivorum Shear 479 



Soft Rot, Rhizopus nigricans Ehr : 349 



Stem Rot, Nectria Ipomcea Hals 243 



White " Rust," Cystopus convolvulacearum Otth 152 



Sycamore (Platanus occidentalis L.) 



Anthracnose, Gnomonia Veneta (Sacc. & Speg.) Kleb 278 



Teosinte (Euchl&na luxurious Dur. & Asch.) 



Smut, Ustilago Zece (Beckm.) Ung 376 



Timothy (Phleum pratense L.) 



Ergot, Claviceps purpurea (Fr.) Tul 244 



Rust, Puccinia Phlei-pratensis Eriks. & Henn 415 



Tobacco (Nicotiana Tabacum L.) 



Damping-off, or Rhizoctonia, Corticium vagum B. & C., var. Solani Burt. 444 



Leaf Spot, Cercospora Nicotiance E. & E 31 c 



Powdery Mildew, Erysiphe Cichoracearuni De C 228 



Root Rot, Thielavia basicola (B. & Br.) Zopf 210 



White Spot, Macrosporium Tabacimim Ell. & Ev 304 



Wilt, or Granville Wilt, Bacillus solanacearum Erw. Smith 134 



Tomato (Lycopersicwn esculentum Mill.) 



Anthracnose, Colletotrichum Phomoides (Sacc.) Chester 330 



Blight, Bacillus solanacearum Erw. Smith 134 



Downy Mildew, Phytophthora infestans (Mont.) De Bary 165 



Fruit Rot, Macrosporium Solani E. & M 301 



Leaf Mold, Cladosporium fulvum Cke 300 



Leaf Spot, Septoria Lycopersici Speg 362 



Rot (cause variously determined). 



Stem Rot, Corticium vagum B. & C., var. Solani Burt 444 



Sleepy Disease, or Wilt, Fusarium Lycopersici Sacc 318 



Trumpet Creeper (Tecoma radicans (L.) Juss.) 



Leaf Blight, Cercospora sordida Sacc 315 



Turnip (Brassica campestris L., and B. Rapa) 



Black Rot, Pseudomonas campestris (Pammel) Erw. Smith 107 



Club Root, Plasmodiophora Brassica Wor 97 



Downy Mildew, Peronospora parasitica (Pers.) De Bary 161 



Powdery Mildew, Erysiphe Polygoni De C 227 



White " Rust," Cystopus candidus (Pers.) Lev 149 



Verbena (Verbena spp.) 



Powdery Mildew, Erysiphe Cichoracearum De C 228 



Vetch (View spp.) 



Powdery Mildew, Erysiphe Polygoni De C , . . . 227 



Rust, Uromyces Pisi (Pers.) De Bary 398 



