July aa, 19x8 Composition and Digestibility of Sudan-Grass Hay 185 
LITERATURE CITED 
(1) Armsby, H. P., and Fries, J. A. 
1916. net energy values for ruminants. Penn. Agr. Exp. Sta. Bui. 142, 20 p. 
(2) Henry, W. A., and Morrison, F. B. 
1917. FEEDS and FEEDING abridged. ... 440 p., 114 fig. Madison, Wis. 
(3) Karper, R. E. 
1915. Sudan grass. Okla. Agt. Exp. Sta. Bui. 103, 14 p., 3 fig. 
(4) Piper, C .V. 
1913. Sudan grass, a new drought-resistant hay plant. U. S. Dept. Agr. 
Bur. Plant Indus. Circ. 125, 20 p., 6 fig. 
(s)- McClure, H. B., and Carrier, Lyman. 
1915. growing hay in the south for market. U. S. Dept. Agr. Farmers* Bui. 
677, 22 p., 10 fig. 
(6) Schmitz, Nickolas. 
1916. Sudan grass. Md. Agr. Exp. Sta. Bui. 194, p. 47-62, 7 fig. 
(7) Thompson, G. E. 
1916. Sudan grass in Kansas. Kans. Agr. Exp. Sta. Bui. 212, 29 p., 8 fig. 
(8) Williams, C. G. 
1916. Sudan grass. In Ohio Agr. Exp. Sta. Mo. Bui., v. 1, no. 3, p. 67-70, 1 fig. 
(9) Youngblood, B., and Connor, A. B. 
1915. Sudan grass. Texas Agr. Exp. Sta. Bui. 172, 28 p., 7 fig., 1 col. pi. 
