704 j. P. Nitsch and C. Niisch 



1. Elder, M. L. Preparation of crude bios V and its influence on the reproduction 

 of certain microorganisms. Trans. Roy. Soc. Canada. III. 30: 89-97. 1936. 



5. Gautheret, R. J. The nutrition of plant tissue cultures. Ann. Rev. Plant 

 Physiol. 6: 433-184. 19.55. 



6. Grossowicz, N. A new growth factor for hemolytic streptococci. Proc. Soc. 

 Exper. Biol. Med. 49: 8-11. 1942. 



7. Hemberg, T. Establishment of acid growth-inhibiting substances in plant 

 extracts containing auxins by means of the Avena test. Physiol. Plant. 4: 437- 

 445. 1951. 



8. Herrmann, K. tjber das Vorkommen von Kaffeesaure und Chlorogensaure im 

 Obst und Gemiise. Naturwis. 43: 109. 1956. 



9. Kent, N., and Brink, R. A. Growth in vitro of immature Hordeum embryos. 

 Science. 106: 547,548. 1947. 



10. Klein, R. M., and Link, G. K. K. The etiology of crown-gall. Quart. Rev. 

 Biol. 30: 207-277. 1955. 



11. Kockemann, A. tJber eine keimungshcmmende Substanz in fleischigen Friichten. 

 Ber. Deutsch. Bot. Ges. 52: 523-526. 1934. 



12. Konis, E. On germination inhibitors. II. On the action of germination inhibit- 

 ing substances in the tomato fruit. Palest. Jour. Bot. Jerusalem. 2: 6-27. 1940. 



13. Kovoor, A. Action de quelques substances stimulantes d'origine naturelle sur le 

 developpement des tissus vegetaux cultives in vitro. Annee Biol. 30: 417-429. 

 1954. 



14. Larsen, P. tJber Hemmung des Streckungswachstums durch natiirlich vorkom- 

 mende, atherlosliche Stoffe. Planta. 30: 160-167. 1939. 



15. LaRuc, C. D. Cultures of the endosperm of maize. Amer. Jour. Bot. 36: 798. 

 1949. 



16. Leopold, A. C, and Scott, F. I. Physiological factors in tomato fruit-set. .\mer. 

 Jour. Bot. 39: 310-317. 1952. 



17. Meyer, J. R. The use of tomato juice in the preparation of a medium for tiie 

 germination of orchid seeds. Amer. Orchid Soc. Bui. 14: 99-101. 1945. 



IS. Miller, W. L. Wildiers' bios. Trans. Roy. Soc. Canada. III. 30: 99-103. 1936. 



19. . Wildiers' bios. Trans. Roy. Soc. Canada. III. 31: 159-162. 1937. 



20. Nitsch, J. P. Obtention de fruits charnus en culture in I'itro. Conipt. Rend. 

 Acad. Sci. Paris. 229: 445, 446. 1949. 



21. . Culture of fruits in vitro. Science. 110: 499. 1949. 



22. Growth and development in vitro of excised ovaries. Amer. Jour. 



Bot. 38: 566-577. 1951. 

 23. . Action du jus de Tomate sur la croissancc des tissus de crown-gall cul- 

 tives in vitro. Compt. Rend. Acad. Sci. Paris. 233. 1676, 1677. 1951. 

 21. . Action du jus de Tomate sur la croissance de certains tissus et organes 



v^g^taux. Bui. Soc. Bot. France. 101: 433-440. 1954. 

 25. , and Nitsch, C. Action synergique des auxines et du jus de Tomate sur 



la croissance de tissus vegetaux cultives in vitro. Bui. Soc. Bot. France. 102: 



519-527. 1955. 

 26. , and Nitsch, C. Studies on the growth of coleoptilc and first internode 



sections. A new, sensitive, straight-growth test for auxins. Plant Physiol. 31: 



94-111. 1956. 



27. , and Nitsch, C. Auxin-dependent growth of excised Heliantlius tuber- 



osus tissues. I. Amer. Jour. Bot. 43: 839-851. 1956. 



28. , and Nitsch, C. Auxin-dependent growth of excised Heliantlius tuber- 



osus tissues. II. Organic nitrogenous compounds. Amer. Jour. Bot. 44: 555-564. 

 1957. 



