RANGE BIBLIOGRAPHY 145 



Saunders, D. A. (2635) 



DROUGHT RESISTANT FORAGE EXPERIMENTS AT HIGHMORE, SOUTH DAKOTA, 



for 1900. S. Dak. Agr. Expt. Sta. Bull. 70, 17 pp., illus. 1901. 

 Shepard, J. EL, and Saunders, D. A. (2636) 



DROUGHT-RESISTING FORAGE PLANTS AT THE COOPERATIVE RANGE EXPERI- 

 MENT station, highmore, s. d. S. Dak. Agr. Expt. Sta. Bull. 66, 18 pp. 

 1900. 



Shull, A. F. (2637) 



heredity. 287 pp., illus. New York. 1926. 



Sinnott, E. W., and Dunn, L. C. (2638) 



PRINCIPLES OF GENETICS. AN ELEMENTARY TEXT WITH PROBLEMS. Ed. 2, 



431 pp., illus. New York. 1932. 



United States Department of Agriculture. (2638a) 



a glossary of genetic terms. U. S. Dept. Agr. Yearbook 1560 : 153-164. 

 1937. 



Waldron, L. R. (2639) 



SOME PHYSICAL AND CHEMICAL STUDIES OF CERTAIN CLONES AND SIBS OF 



brome-grass. N. Dak. Agr. Expt. Sta. Bull. 152, 28 pp., illus. 1921. 



Warner, M. F., Sherman, M. A., and Colvin, E. M. (2640) 



a bibliography of plant genetics. U. S. Dept. Agr. Misc. Pub. 164, 552 

 pp. 1934. 



Wight, W. F. (2641) 



THE VARIETIES OF PLUMS DERIVED FROM NATIVE AMERICAN SPECIES. U. S. 



Dept. Agr. Bull. 172, 44 pp. 1915. 



See also Baker {14.70), Clements and others (189), Davenport 

 8929), Dillman {802), Fairchild {715), Johansen (2526), and Shull (119). 



