300 
Journal of Agricultural Research 
Vol. VII, No. 6 
(is) Si&by, A. D. 
1896. Investigations of plant diseases in forcing house and garden. Ohio Agr. 
Exp. Sta. Bui. 73, p. 221-246, illus. 
(16) - 
1904. Tobacco diseases and tobacco breeding. Ohio Agr. Exp. Sta. Bui. 156, p. 
87-114, 3 fig-» 8 pi. 
(17) - 
1910. A brief handbook of the diseases of cultivated plants in Ohio. Ohio Agr. 
Exp. Sta. Bui. 214, p. 307-456. Literature referred to, 7 p. at end of 
bulletin. 
(18) Smith, Erwin F. 
1899. Wilt disease of cotton, watermelon, and cowpea (Neocosmospora nov. gen.) 
U. S. Dept. Agr. Div. Veg. Physiol, and Path. Bui. 17, 72 p., 10 pi. (1 col.). 
(19) SorauBR, Paul. 
1895. iiber die Wurzelbraune der Cyclamen. In Ztschr. Pflanzenkrank., Bd. 5, 
Heft 1, p. 18-20. 
(20) Sorokin, Nicolas. 
1876. Ueber Helminthosporium fragile sp. n. In Hedwigia, Bd. 15, No. 8, p. 113. 
(21) Taubenhaus, J. J. 
1914. The diseases of the sweet pea. Del. Agr. Exp. Sta. Bui. 106, 93 p., tab., 43 
fig. References, p. 88-93. 
(22) Thaxter, Roland. 
1892. Fungus in violet roots. In Conn. Agr. Exp. Sta. Ann. Rpt. 1891, p. 166^167. 
(23) ZopR, Wilhelm. 
1876. [Ueber Thielavia basicola, einen endophytischen Parasiten in den Wurzeln 
des Senecio elegans.] In Verhandl. Bot. Ver. Brandb., Jahrg. 18, p. 
101-105. 
( 2 4) —rr 
1891. Uber die Wurzelbraune der Lupinen, eine neue Pilzkrankheit. In Ztschr. 
Pflanzenkrank., Bd. 1, p. 72-76, illus. 
