442 SPECIAL PLANT PATHOLOGY 



Downy Mildew {JBremia laclucm, Regel). 



Descr. lUus., N. Y. Agr. Exp. Sta., Rep. 4, 1885, p. 253 (1886). 



Treat, (pos.), Ohio Agr. Exp. Sta., Bull. 73, p. 226 (1897). 

 Drop {Sclerolinia libertiana, Fckl.). 



Descr. Illus., Mass. Agr. Exp. Sta., Bull. 69, pp. 12-15 (1900). 



N. C. Bull. 217, 1-21, figs. 8 (July, 1911). 



Treat, (pos.), Mass. Agr. Exp. Sta., Bull. 69, pp. 17-35 (1900) 

 Leaf-mold, Gray Mold or Rot {Botrytis cinerea, Pers.;. 



Descr. Illus., Mass. Agr. Exp. Sta., Bull. 69, pp. 7-12 (1900). 

 Leaf -rot (Rhizoclonia sp.). 



Descr. Dlus., Mass. Agr. Exp. Sta., Bull. 69, pp. r6-i7 (1900) 



Treat, (pos.;, Mass. Agr. Exp. Sta., Bull. 69, pp. 39-40 (1900). 

 Leaf-spot (Septoria consimilis. Ell. & Mart.). 



Descr. Illus., Ohio Agr. Exp. Sta., BuU. 44, pp. 145-146 (1892). 

 Stem-rot (Bacterial). 



Descr., Vt. Agr. Exp. Sta., Rep. 6, 1892, p. 87 (1893). 



Treat, (rec.) Vt. Agr. Exp. Sta., Rep. 6, 1892, p. 88 (r893). 



Lilac 



{Syringa vulgaris, L.) 



Leaf-spot {Phylloslicla Halstedii, Ell. & Ev.). 

 Powdery Mildew (Microsphara alni (Wallr.) Wint.). 

 Leaf-blight {Cercospora macromaculans. Heald & WoU). 



Lily 



{Lilt urn spp.) 

 Bermuda Disease. 



See U. S. DepL Agr., Div. Veg. Phys. & Path., BuU. 14 (1897) 

 Bulb-rot {Rkizopus necans, Massee). 

 Mold or Ward's Disease {Sclerotinia Fuekeliana deBy.). 



Treat, (pos.). Gar. and For., IX-414, p. 44 (1896). 



See N. J. Agr. Exp. Sta., Rep. 14, 1893, pp. 392-394 (1894) 



Linden 

 {Tilia spp.) 

 Leaf -blight {Cercospora microsora, Sacc). 



Occ, N. Y. Agr. Exp. Sta., Rep. 15, 1896, p. 454 (1897). 

 Stem-rot {Bolrylis cinerea, Pers.). 



Locust 

 {Robinia pseiidacacia, L.) 

 Leaf-spot {Cylindrosporium solitarium, Heald & Wolf). 

 Heart-rot (rrome/ci robiniophila, Murr. and Fowjei rj'mojui Berk.). 

 Diseases of Deciduous Trees (1909). 



