BIBLIOGRAPHY 557 



HoBER, R., and A. SchxJrmeyer: lonenantagonismus, Jour. Gen. Physiol., 



8: 265 (1926). 

 Johnston, E. S., et al.: Influence of boron on the tomato plant, Plant 



Physiol, 4: 31 (1929). 

 Kay, H. D.: The metaboUsm of compounds of phosphorus, Ann. Rev. 



Biochem., l:\S7 (1932). 

 Lagatxj, H.: Sur le role respectif des trois bases: potasse, chaux, magnesie 



dans les plantes, Compt. Rend., 172: 129 (1921). 

 et al.: Evolution remarquablement reguliere de certains rapports 



physiologiques, Compt. Rend., 179: 782, 932 (1924). 

 LoEB, J.: Physiological effects of the valency of ions, Am. Jour. Physiol., 



6: 411 (1901); also Arch. ges. Physiol, 88: 68 (1901). 

 : Valency of cations and the properties of gelatin. Jour. Gen. Physiol, 



1: 483 (1918). 

 : Character and action of the potassium ion, Jour. Gen. Physiol, 3: 



237 (1920). 

 McHargue, J. S. : Barium and strontium in plants. Jour. Agri. Res., 16 : 183 



(1919). 

 : Copper, manganese, zinc, nickel, and cobalt in soils, plants, and 



animals, Jour. Agri. Res., 30: 193 (1925). 

 : Inorganic elements in plants, Proc. 1st Internal Cong. Soil Science, 



3: 417 (1928). 

 McMurtrey, Jr., J. E.: Deficiency of essential elements in plants, U. S. 



Depl Agri. Tech. Bull 340, 1 (1933). 

 Meyerhof, O.: The chemistry of muscular contraction. Lancet, 1415 (1930). 

 Miller, E. C: "Plant Physiology," New York, 1931. 

 Nakamura, M.: Effect of lithium and calcium salts on plants, Bull. Coll. 



Agri., Tokyo, 6: 147 (1904). 

 Needham, D. M.: "The Biochemistry of Muscle," London, 1932. 

 Neuschlosz, S. M.: lonenantagonismus, Pfluger's Arch., 181: 17, 40 



(1920). 

 OsTERHOUT, W. J. v.: "Injury, Recovery, and Death, in Relation to Con- 

 ductivity and Permeability," Philadelphia, 1922. 

 Palladin, V. I.: "Plant Physiology" (ed. B. E. Livingston), Philadelphia, 



1926. 

 Peters, J. P., and D. D. Van Slyke: "Quantitative Clinical Chemistry," 



Baltimore, 1931. 

 Pryde, J.: "Recent Advances in Biochemistry," Philadelphia, 1931. 

 Seifriz, W.: Protoplasmic streaming, Netv Phytol, 21: 107 (1922). 

 et al: Effects of salts on the extensibility of protoplasm, Rheology, 



2: 263 (1931). 

 Sommer, a. L. : Elements essential in small amounts for plant growth. 



Science, 66: 482 (1927). 

 Stockard, C. R.: Developmental rate and structural expression. Am. Jour. 



Anal, 28: 115 (1921). 

 Thatcher, R. W. : Classification of the elements with respect to nutrition, 



Science, 79: 464 (1934). 

 Thomas, B. D., et al: Lithium in sea water. Science, 77: 547 (1933). 



