The influence of growth substances upon sulphydryl compounds 



Mayer, A. M., and Evanari, M. (1951). The influence of two germination 



inhibitors (Coumarin and 2:4:D) on germination in conjunction with thiourea 



and cysteine. Bull. Res. Court. Israel, 1, 125. 

 MiLLERD, A., and Bonner, J. (1954). Acetate activation and acetoacetate formation 



in plant systems. Arch. Biochem. Biophys. 49, 343. 

 MiNARiK, E. E., Ready, D., Norman, A. G., Thompson, H. E., and Owings, J. F. 



(1951). New growth regulating compounds. II. Substituted benzoic acids. Bot. 



Gaz. 113, 135. 

 MuiR, R. M., Hansch, C. H., and Gallup, A. H. (1949). Growth regulation by 



organic compounds. Plant. Physiol. 24, 359. 

 OvERBEEK, J. VAN, Blondeau, R., and Horne, v. (1955). Maleimides as auxin 



antagonists. Amer. J. Bot. 42, 205. 

 PosNER, T. (1902). Zur Kenntnis der Disulfone. IX. Ber. dtsch. chem. Ges. 35, 799. 

 Reinhold, L. (1954). The uptake of indole-3-acetic acid by pea epicotyl segments 



and carrot disks. New Phytol. 53, 2 1 7. 

 Stadtman, E. R. (1952). The purification and properties of phosphotrans-acetylase. 



J. biol. Chem. 196, 527. 

 Thimann, K. W . (1951). The synthetic auxins: relation between structure and 



activity. In Plant Growth Substances, edited by F. Skoog, University of Wisconsin 



Press. 

 Thimann, K. V., and Bonner, W. D. (1948). Experiments on the growth and 



inhibition of isolated plant parts. I. The action of iodoacetate and organic acids 



on the Arena coleoptile. Amer. J. Bot. 35, 271. 

 Thimann, K. V., and Bonner, W. D. (1948). The action of triiodobenzoic acid on 



growth. Plant Physiol. 23, 158. 

 Thimann, K. V., and Bonner, W. D. (1949). Inhibition of plant growth by proto- 



anemonin and coumarin and its prevention by BAL. Proc. nat. Acad. Sci., Wash. 



35, 272. 

 Veldstra, H., and Havinga, E. (1943). Untersuchungen uber pflanzliche Wuchs- 



stoffe. VII. Uber struktur and Wirkungsmechanismus der pflanzlichen Wuchs- 



und Hemmstoffe. Rec. Trav. chim. Pays-Bas, 62, 841. 

 Veldstra, H., and Havinga, E. (1945). On the physiological activity of unsaturated 



lactones. Enzymologia, 11, 373. 

 Waard, J. DE, and Florschutz, P. A. (1948). On the interaction of 2:3:5-triiodo- 



benzoic acid and indoleacetic acid in growth processes. Proc. Acad. Sci. Amst. 



51, 1317. 

 Weintraub, R. L., Brown, J. W., Nickerson, J. C., and Taylor, K. N. (1952). 



Studies on the relation between molecular structure and physiological activity of 



plant growth regulators. I. Abscission-inducing activity. Bot. Gaz. 113, 348. 



283 



