152 



BOTANICAL GAZETTE 



[FEBRUARY 



II. 



Eckerson, Sophia, A physiological and chemical study of after-ripening. 



■ 



Bot. Gaz. 55:286-299. 1913. 



12. Grafe, Viktor, Ernahrungsphysiologisches Praktikum hoherer Pflanzen. 







Berlin. 1914 (p. 99). 



13. Haas, A. R. C, Rapid respiration after death. Proc. Nat. Acad. Sci. 

 3:688-690. 191 7. 



14. Ives, S. A., Unpublished work at Hull Botanical Laboratory. 



15. Kidd, Franklin, The controlling influence of carbon dioxide in the 

 maturation, dormancy, and germination of seeds. Proc. Roy. Soc. 

 87:408-421. 1 9 14. 



16. Koch, W., Methods for the quantitative chemical analysis of animal 

 tissues. Jour. Amer. Chem. Soc. 31:1329-1364. 1909. 



17. Maige, A., and Nicolas, G., Recherches sur l'influence des variations de 

 la turgescence sur la respiration de la cellule. Rev. Gen. Bot. 22:409-422. 



1910; rev. Box. Gaz. 51:314. 1911. 



18. Michaelis, Leonor, Die Wasserstoffionenkonzentration. Berlin. 1914- 



19. Miller, E. C, A physiological study of the germination of Helianthus 

 annuus. Ann. Botany 24:693-726. 1910. 



20. Palladin, V. I., Plant physiology. Eng. ed. by Livingston. Phila- 

 delphia. 191 7. 



ax. Rischawi, L., Einige Versuche tiber die Athmung der Pflanzen. Landw. 



Vers. Stat. 19:321-340. 1876. 



22. Rose, R. C., After-ripening and germination of seeds of Tilia, Sambucus, 

 and Rubus. Bot. Gaz. 68:281-308. 1919- 



23. Schroder, G., t)ber die Austrocknungsfahigkeit des Pflanzen. Untersuch. 

 Bot. Inst. Tubingen 2:1-52. 1886. 



I 



