440 SPECIAL PLANT PATHOLOGY 



Leaf-spot {Seploria armoracia, Sacc). 



Descr., N. J. Agr. Exp. Sta., Rep. ii, 1890, p. 360 (1891). 



Huckleberry 

 (Gaylussacia sp.) 

 Gall (Exobasidium vaccinii (Fckl.) Wor.). 



Hyacinth 

 (Hyacinthus orietUalis, L.) 

 Yellow Disease {Psatdomonas hyacinthi (Wakk.) E. F. Sm.). 



Hydrangea 



{Hydrangea hortensia, Siebold) 



Leaf-spot {Phyllosticla hydrangea. Ell. & Ev.). 



Occ, N. J. Agr. Exp. Sta., Rep. 12, 1891, p. 298 (1892). 

 Rust (Mdampsora Hydrangea = Thecopsora hydrangea B. & C.) Magn. 



Incense Cedar 

 (Libocedrus decurrens, Torr.) 



Dry-rot {Polyporus amarus, Hedgcock). 



Rust ipymnosporanghim Blasdaleanum (Diet. & Holw.) Kern). 



Meinecke, E. A., Forest Tree Diseases Common in California and Nevada, 1914. 



Iris 

 (Iris spp.) 



Bulb-spot (Myslrosparium adustum, Mass.). 

 Leaf-blight (Bolrytis galanthina, (B. & Br.) Sacc). 



Johnson Grass 

 {Andropogon halepensis (L.), Brot.). 



Leaf-blight {Helminthosporinm iurcicum Pass, and Seploria pcrliisa Heald & AVolf). 

 Leaf-spot (Cercospora sorghi (Ell. & Ev.) and Collelolrichum lincola Cda var. hale- 



pense, Hcald & Wolf). 

 Rust (Puccinia purpurea, Cke.). 



Kaffir Corn 



(Sorghum vulgarc, Pers.) 



Grain Smut (Sphacelolheca sorghi Lk.) Clint. 

 Clint Conn., Exp. Sta. Rep., p. 351 (1912). 



