-69- 



Llteratiire Cited * 



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(2) Fawcett, H.S. The temperature relations of growth in 



certain parasitic fiingl. Univ. Calif. Pub. Agri. 

 Scl. 4:183-232. 1921. 



Idem. See Livingston, B.E. andFawcett, H.S. 



(3) Gerlcke, Y.'.P. Influences of temperatut^e on the relations 



betv/een nutrient salt proportions and the early 

 growth of wheat. Arner. Jour. Bot . 8:59-62. 1921. 



(4) Hlbbard, R.P. Physiological balsnce in the soil solution. 



Mich. Agric . Exp. 3ta. Tech. Bui. 40. 1917. 



(5) Kanitz, A. Temperatuj' und Lebensvorgftnge . Heft 1:9-175. 



Berlin, 1915. 



(6) Lehenbauer, P. A. Grovfth of maize seedlings in relation 



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(7) Livingston, B.E. (Editor,). A plan for cooperative 



research on the salt requirements of representative 

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 Baltimore, 1919. 



Idem. Further studies on properties of vinproductlve 



soils. U.S. JJept. Agric. Bvir . Soils 3ul. 36. 1907. 



(.8) Livingston, B.E»_,and Livingston, G.J. Temperature 



coefficients in plant geography and climatology. 

 Bot. Gaz. 56:349-375. 1913. 



(9) Livingston, 3.E.,and Fav/cett, U.S. A battery of chambers 



with different automatically maintained temperatiires. 

 Phytopath. 10:356-340. 192. 1920. 



(10) Livingston, B.E.^and Tottingham, V;.E. A new three-salt 



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 5:337-346. 1918. 



(11) Martins, Vj.H. See Shive, J.V/.^and Martin, V/.ll. 



