496 HOST INDEX OF FUNGOUS DISEASES 



Snapdragon (Antirrhinum majus L.) PAGE 



Anthracnose, Colletotrichum Antirrhini Stewart ......... 329 



Sorghum (Sorghum spp.) 



Rust, Puccinia Sorghi Schw .......... ' ........ 414 



Smut, Ustilago Reiliana Kiihn ................ 377 



Sorrel (Rumex spp.) 



Rust, Uromyces Rumicis (Schum.) Wint. . . . . ........ 402 



Spinach (Spinacia oleracea Mill.) 



Downy Mildew, Peronospora effusa (Grev.) Rabh .......... 164 



Spruce (Picea spp.) 



Decay, or Brown Rot, Polyporus sulphureus (Bull.) Fr ........ 457 



Drv Rot $ Fomes Piola Fr .................. 467 



\Trametes /i>*/ (Brot.) Fr ............... 467 



Root Rot ( Pol yP rus borealis ( Wahl.) Fr ............. 463 



\Polyporus Schweinitzii Fr .............. 463 



Rust, Chrysomyxa Rhododendri (De C.) De Bary ......... 432 



Spurge (Euphorbia spp.) 



R t [Uromyces Pisi (Pers.) De Bary ............. 398 



\^Uromyces scutellatus (Schr.) Wint ............. 402 



Squash (Cucurbita spp.) 



Anthracnose, Blight or Bacterial Wilt, Downy Mildew, Fruit Mold, Pow- 



dery Mildew. See Cucumber. 



Root Rot, or Rhizoctonia, Corticium vagum B. & C., var. Solani Burt . 444 



Star Cucumber (Sicyos angulatus L.) 



Downy Mildew, Plasmopara cubensis (B. & C.) Humphrey ...... 158 



Strawberry (Fragaria spp.) 



Gall, or Chytridiose, Pycnochytrium globosum (Schroet.) Schroet. . . . 139 



Leaf Spot, Mycosphcerella Fragarice (Tul.) Lindau ......... 261 



Powdery Mildew, Sphcerotheca Humuli De C ........... 226 



Sugar Cane (Saccharum officinarum L.) 



Bundle Blight, Pseudomonas vascularum (Cobb) Erw. Smith ..... 120 



Leaf-splitting Blight, Mycosphcerella stratiformans Cobb ...... 263 



Red Rot, Colletotrichum falcatum Sacc ........ ........ 330 



Root Disease [Marasmius plicatus V&bsx ..... ....-.;-.. . 469 



\Marasmius Sacchan Wakker ........... 469 



Sunflower (Helianthus annuus L.) 



Damping-off, Pythium de Baryanum Hesse ........... 141 



Downy Mildew, Plasmopara Halstedii Farl ............ 161 



Rust, Puccinia Helianthi Schw ................. 4 2 



Sweet Potato (Ipomoea Batatas Lam.) 



Black Rot, Spharonema fimbriatum (Ell. & Hals.) Sacc. . . . , : . . . 348 



Dry Rot, Phoma Batata Ell. & Hals. . ............. 344 



Root Rot, or Rhizoctonia, Corticium vagum B. & C., var. Solani Burt . 444 



