310 Bibliography 



1953. Plant Growth Substances. Leonard Hill Ltd., London. 



AND R. Thresh 1953. A method of plant growth substance assay for use in 



paper partition chromatography. Physiol. Plantarum., 6:451-465. 



Avery, G. S. Jr. 1935. Distribution of phytohormone in leaf of Nicotiaiia, and its 

 relation to polarized growth. Bull. Torrey Bot. Club, 62:313-330. 



J. Berger and B. Shalucha 1941. The total extraction of free auxin and 



auxin precursor from jjlant tissue. Amer. Jour. Bot., 28:596-607. 



P. R. BuRKHOLDER AND H. B. Creighton 1937. Production and distribu- 



tion of growth hormone in shoots of Aesculus and Mains and its probable role 

 in stimulating cambial activity. Ibid., 24:51-58. 



P. R. BuRKHOLDER AND H. B. Creighton 1937. Growth hormone in terminal 



shoots of Nicotiana in relation to light. Ibid., 24:666-673. 



AND E. B. Johnson 1947. Hormones and Horticulture. The McGraw-Hill 



Company, New York. 

 Balansard, J. AND F. Pellissier 1942. Action de I'heteroauxin sur le boutrage foliare 



de quelques Begoniacees. Compt. Rend. Sec. Biol., 136:305-308. 

 Bandurski, R. S. 1946. Spectrophotometiic method for determination of 2,4-D. Bot. 



Gaz., 108:446-449. 

 Barlow, H. W. B. 1952. The importance of abscission in fruit production. Proc. 



XIII Internat. Hort. Congress, 1:145-152. 

 Barton, L. V. 1940. Some effects of treatment of non-dormant seeds with certain 



growth substances. Contr. Boyce Thompson Inst., 11:181-206. 

 Batjer, L. p. 1942. Temperature in relation to preharvest drop sj^rays on apples. 



Proc. Amer. Soc. Hort. Sci., 40:45-48. 



and P. C. Marth 1945. New materials for delaying fruit abscission of 



apples. Science, 101:363-364. 



AND A. H. Thompson 1948. The transmission of effect of naphthalene- 



acetic acid on apple drop as determined by localized applications. Proc. Amer. 

 Soc. Hort. Sci., 51:77-80. 



AND A. H. Thompson 1948. Three years' results with chemical thinning of 



apples in the Northwest. Ibid., 52:164-172. 



A. H. Thompson and F. Gerhardt 1948. A comparison of naphthalene- 



acetic acid and 2,4-D sprays for controlling preharvest drop of Bartlett pears. 

 Ibid., 51:71-74. 

 and M. Uota 1951. Effect of 2,4,5-TP on fruit-set of pears and apples. 



Ibid., 58:33-36. 

 Beach, R. G. and A. C. Leopold 1953. The use of maleic hydrazide to break apical 



dominance of chrysanthemum. Proc. Amer. Soc. Hort. Sci., 61:543-547. 

 Beal, J. M. 1938. Histological responses of Lilium to indoleacetic acid. Bot. Gaz., 



99:881-911. 



1945. Histological reactions of beans to phenoxy compounds. Ibid., 



107:200-217. 



1946. Reactions of decapitated beans to certain phenoxy compounds. Ibid., 



108:166-186. 



1951. Histological responses to growth substances. In Skoog (Ed.), Plant 



Growth Substances. Univ. of Wis. Press, Madison. 

 BiciN, M., R. Signer and W. H. Schopfer 1947. Influence of penicillin on root 



formation of Zea mays: incidence of /3-indoleacetic acid (heteroauxin) in 



commercial penicillin. Experientia, 3:291-292. 

 Bennett, J. P. and F. Skooc 1938. On the relation of growth-promoting substances 



to the rest period in fruit trees. Plant Physiol., 13:219-225. 



