12 . 
13. 
14. 
15. 
16. 
17. 
18. 
19. 
20 . 
21 . 
22 . 
23. 
24. 
25. 
26. 
27. 
28. 
29. 
30. 
31. 
32. 
33. 
Absorption of Salts by Plants. 267 
Kearney, T. H., and Cameron, F. K. “ Some Mutual Relations between 
Alkali Soils and Vegetation.” U.S. Dept, of Agri¬ 
culture, Report 71, 1902. 
Le Renard, A. “ Influence du milieu sur la resistance du Penicille 
crustac6 aux substances toxiques.” Ann. Sci. Nat. 
Bot. IX, Ser. IX.,J/ol. 16, 1912, pp. 276-336. 
Loeb, J. “The Dynamics of Living Tissue.” New York, 1906. 
Loew, O. “ Die Bedeutung der Kalk-Magnesiasalze in der Landwirt- 
schaft.” Landw. Versuchsst., Bd. 41, 1892, p. 467. 
,, “ Uber die physiologische Funktion der Calcium- und 
Magnesiumsalzeim Pflanzenorganismus.” Flora, Bd. 
75, 1892, p. 368. 
,, “ Uber die Wirkung von Strontiumsalzen auf Algen.” Flora, 
Bd. 102, 1911, p. 96. 
,, and Aso, K. “ On physiologically balanced solutions.” Bull. 
Coll. Agric. Tokyo, Vol. 7, No. 31, 1907. 
,, and May, D. W. “ The relation of lime and magnesia to plant 
growth.” U.S. Dept, of Agric. Bur. Plant Industry, 
Bull. 1, 1901. 
McCool, M. M. ” The action of certain nutrient and non-nutrient bases 
on plant-growth.” Cornell University Agricultural 
Experiment Station. Memoir No. 2, 1913, pp. 115- 
216. 
Miyake, K. ‘‘The influence of salts common to alkali soils upon the 
growth of the rice plant.” Journ. Biol. Chem., Vol. 
16, 1913, pp. 235-263. 
Niklewski, B. “ Uber den Austritt von Calcium- und Magnesium-ionen 
aus der Pflanzenzelle.” Ber. d. deutsch. bot. Ges., 
Bd. 27, 1909, p. 224. 
Osterhout, VV. J. W. “ On the Importance of Physiologically Balanced 
Solutions for Plants. I. Marine Plants.” Bot. 
Gaz., Vol. 42, 1906, p. 127. 
,, ,, “ On the Importance of Physiologically Balanced 
Solutions for Plants. II. Freshwater and Terres¬ 
trial Plants.” Bot. Gaz., Vol. 44, 1907, p. 259. 
,, ,, “ On Plasmolysis.” Bot. Gaz., Vol. 46, 1908, p. 53. 
,, ,, “ The Antagonistic Action of Magnesiumand Potas¬ 
sium.” Bot. Gaz., Vol. 45, 1908, p. 117. 
,, ,, “ Die Schutzwirkung des Natriums fur Pflanzen.” 
Jahrb. fur wiss. Bot., Bd. 46, 1908, p. 121. 
,, ,, “ The Permeability of Living Cells to Salts in Pure 
and Balanced Solutions.” Science, N.S., Vol. 34, 
1911, p. 187. 
,, ,, ‘‘The Permeability of Protoplasm to Ions and the 
Theory of Antagonism.” Science, N.S., Vol. 35, 
1912, p. 112. 
,, ,, “ Plants which require Sodium.” Bot. Gaz., Vol. 
54, 1912, p. 532. 
,, ,, ‘‘Quantitative Criteria of Antagonism.” Bot. Gaz., 
Vol. 58, 1914, pp. 178-186. 
,, ,, “The Measurement of Antagonism.” Ibid. pp. 
272-266. 
Pauli, W. “ Pharmako-dynamische Studien. 1. Beziehungen der 
physiologischen Ester- und Salzwirkung.” Sitsungsb. 
Akad. Wiss. in Wien, mat.-nat. Kl.; Bd. 103, 1904, 
p. 15. 
