LITERATURE CITATIONS 309 



JONES, D. F., 1920. Heritable characters of maize Defective seeds. 



Jour. Heredity, 11: 161-167. 

 JONES, D. F. and GALLASTEGUI, G. A., 1919. Some factor relations in 



maize with reference to linkage. Am. Nat., 53 : 239246. 

 JONES, D. F., HAYES, H. K., SLATE, JR., W. L., and SOUTHWICK, B. G., 



1917. Increasing the yield of corn by crossing. Conn. Agr. Exp. Sta. 

 Kept, for 1916 : 327-347. 



JONES, L. R., and GILMAN, J. C., 1915. The control of cabbage yellows 

 through disease resistance. Wis. Agr. Exp. Sta., Res. Bull. 38, 70 pp. 



JONES, L. R., WALKER, J. C., and TISDALE, W. B., 1920. Fusarium Resis- 

 tant Cabbage. Wisconsin Agr. Exp. Sta., Res. Bull. 48: 3-34. 



KAJANUS, B., 1913. Uber die Vererbungsweise gewisser Merkmale der 

 Beta- und Brassica-Riiben. Zeitschr. fur Pflanzenziicht., 1: 125 186. 



KARPER, R. E., and CONNER, A. B., 1919. Natural cross-pollination in milo. 

 Jour. Am. Soc. Agron., 11 : 257-259. 



KEARNEY, T. H., 1914. Mutation in Egyptian cotton. Jour. Agr. Res., 

 2 : 287-302. 



KEEBLE, F., and PELLEW, C., 1910. The mode of inheritance of stature and 

 of time of flowering in peas (Pisum sativum). Jour. Genetics, 1: 

 47-56. 



KEZER, ALVIN and BOYACK, BREEZE, 1918. Mendelian inheritance in wheat 

 and barley crosses. Colorado Agr, Exp. Sta., Bull. 249, 139 pp. 



KIESSELBACH, T. A., 1916. Recent developments in our knowledge con- 

 cerning corn. Nebraska Corn Improv. Assoc. Rept., 7 : 15-42. 



1918. Studies concerning the elimination of experimental error in 

 comparative crop tests. Nebraska Agr. Exp. Sta., Res. Bull. 13, 95 pp. 



KIESSELBACH, T. A. and RATCLIFF, J. A., 1917. Oats investigations. Ne- 

 braska Agr. Exp. Sta., Bull. 160. 48 pp. 



KIRCHNER, O., 1886. Flora von Stuttgart und Umgebung, mit besonderer 

 Beriicksichtigung der Pflanzenbiologischen Verhaltnisse., Stuttgart. 



KNIGHT, L. I., 1917. Physiological aspects of self-sterility of the apple. 

 Proc. Am. Soc. Hort. Sci., 1917 : 101-105. 



KNIGHT, T. A., 1841. Philisophical transactions. See "Knight's Col- 

 lected Works," London (1799). 



KNUTH, PAUL, 1909. Handbook' of flower pollination. Translation by 

 Davis. Clarendon Press. Vol. II, Flax, p. 216. Vol. Ill, Maize, 

 p. 518, wheat, p. 529, oats, p. 524, barley, p. 532, rye, p. 531, rice, 

 p. 521. 



KOCK, L., 1917. Experiments on the artificial hybridization of rice in 

 Java. Int. Rev. Sci. and Prac. Agr., 8 : 1240-1241. 



KOLREUTER, J. G., 1766. Dritte Fortsetzung der vorlaufigen Nachricht 

 von einigen das Geschlecht der Pflanzen betreffenden Versuchen und 

 Beobachtungen. Gleditschen Handlung. Reprinted 1893 in Ost- 

 wald's Klassiker der exakten Wissenschaften No. 41. Leipzig: Eng- 

 elmann. 



KUWADA, Y., 1919. Die Chromosomenzahl von Zea mays, L. Ein Beitrag 

 zur Hypothesa der Individuality der Chromosomen und zur Frage 

 uber die Herkunft von Zea mays, L. Jour. Coll. Sci. Imperial Univ. 

 Tokyo, 39: 1-148. Abst. by Ikeno, S. in Bot. Absts., 4: 104, 1920. 



