64 " GROWTH OF PLANTS 



5. Barton, Lela V., "A further report on the storage of vegetable seeds," C. B. T. I. 



10 : 205-220 (1939). 



6. , "Storage of elm seeds," C. B. T. I., 10 : 221-233 (1939); also unpubhshed data. 



7. , "Storage of some flower seeds," C. B. T. I., 10 : 399-427 (1939). 



8. , "Relation of certain air temperatures and humidities to viability of seeds," 



C. B. T. I., 12 : 85-102 (1941). 



9. , "Effect of moisture fluctuations on the viability of seeds in storage," 



C. B. T. I., 13 : 35-45 (1943). 



10. , "The storage of citrus seeds," C. B. T. I., 13 : 47-55 (1943). 



10a. , "Respiration and germination studies of seeds in moist storage," Ann. 



New York Acad. Sci., 46 : 185-208 (1945). 



11. Becquerel, Paul, "La reviviscence des plantules dessechees soumises aux actions du 



vide et des tres basses temperatures," Cornpt. Rend. Acad. Sci. (Paris), 194 : 2158- 

 2159 (1932). 



12. , "La longevity des graines macrobiotiques," Compt. Rend. Acad. Sci. (Paris), 



199 : 1662-1664 (1934). 



13. Bier, August, "Keimverzug," Deutsch. Dendrol. Gesell. Mitt., 35 : 187-191 (1925). 



14. Borriss, Heinrich, "Uber die inneren Vorgiinge bei der Samenkeimung und ihre 



Beeinflussung durch Aussenfaktoren. (Untersuchungen an Caryophyllaceensa- 

 men.)" Jahrb. Wiss. BoL, 89 : 254-339 (1940). 



15. Crocker, WilUam, "Mechanics of dormancy in seeds," Am. J. Bot., 3 : 99-120 (1916). 



16. , "Effect of the visible spectrum upon the germination of seeds and fruits." 



In "Biological effects of radiation," 2 : 791-827. B. M. Duggar, editor. McGraw- 

 Hill Book Co., New York, 1936. 



17. , "Life-span of seeds," Bot. Review, 4 : 235-274 (1938). 



18. Darlington, H. T., "The sixty-year period for Dr. Beal's seed viabihty experiment," 



Am. J. Bot., 28 : 271-273 (1941). 



19. Davis, W. E., "Primary dormancy, after-ripening, and the development of secondary 



dormancy in embryos of Ambrosia trifida," Am. J. Bot., 17 : 58-76 (1930); also 

 in C. B. T. I., 2 : 285-303 (1930). 



20. , "The development of dormancy in seeds of cocklebur (Xanthium)," Am. J. 



Bot., 17 : 77-87 (1930); ako in C. B. T. I., 2 : 304-314 (1930). 



21. , "Seeds undrowned after 23 years under water," Sci. News Letter, 24: 131 



(1933). 



22. Denny, F. E., "Respiration of gladiolus corms during prolonged dormancy," 



C. B. T. L, 10 : 453-460 (1939). 



23. , "Effect of a few hours of chilling upon the germination of gladiolus corms 



subjected to an artificially prolonged rest period," C. B. T. /., 12 : 375-386 

 (1942). 



24. Dorph-Petersen, K., "Kurze Mitteilungen iiber Keimuntersuchungen mit Samen 



verschiedener wildwachsenden Pflanzen," in Verhandl. II, "Internat. Konferenz 

 f. Samenpriifung in Miinster und Wageningen" (1910), pp. 31-39, Gebriider 

 Borntraeger, 1911. 



25. "Duration of viabihty in seeds," Gard. Chron., Ill : 234 (1942). 



26. Evenari, Michael, E. Konis, and S. B. Ullman, "The inhibition of germination," 



Chronica Bot, 7 : 149-150 (1942). 



27. Ewart, Alfred J., "On the longevity of seeds," Proc. Roy. Soc. Victoria, 21 : 1-210 



(1908). 



28. Froschel, P., "Untersuchungen zur Physiologie der Keimung. 2. Mitteil.," Biol. 



Jaarboek, 7 : 73-116 (1940). 



29. Goss, W. L., "The vitality of buried seeds," /. Agric. Res., 29 : 349-362 (1924). 



30. Giimbel, Hermann, " LTntersuchungen iiber die Keimungsverhaltnisse verschiedener 



Unkrauter,J' Landw. Jahrb., 43 : 215-321 (1912). 



31. Gustafsson, Ake, "Der Tod als ein nuclearer Prozess," Hereditas, 23 : 1-37 (1937). 



