156 Publications from the Laboratory [354 



stract.) Johns Hopkins Univ. Circ. whole number 242: 34-35. 

 1912 



1912-13 



BROWN, W. H., The relation of the substratum to the growth of 



Elodea. Philippine Jour. Sci. 8: 1-20. 1913. 

 CALDWELL, J. S., The relation of environmental conditions to the 



phenomenon of permanent wilting in plants. Physiol. Res. I : 



1-56. 1913. (Work done at Desert Laboratory, directed by 



B. E. Livingston.) 

 HARVEY, E. M., The action of the rain-correcting atmometer. Plant 



World 16: 89-93. 1913. (Work done at Desert Laboratory, 



directed by B. E. Livingston.) 



HAWKINS, LON A., The effect of certain chlorides, singly and com- 

 bined in pairs, on the activity of malt diastase. Bot. Gaz. 



55: 265-285. 1913. 

 The influence of calcium magnesium and potassium nitrates upon 



the toxicity of certain heavy metals toward fungus spores. 



Physiol. Res. 1 : 57-91. 1913. 

 HOYT, W. D., Some toxic and antitoxic effects in cultures of Spiro- 



gyra. Bull. Torr. Bot. Club 40: 333-360. 1913. (Edited by 



B. E. Livingston.) 

 LIVINGSTON, B. E., The resistance offered by leaves to transpiration- 



al water loss. Plant World 16: 1-35. 1913. 

 Adaptation in the livir^ and non-living. Amer. Nat. 47: 72-82. 



1913. 

 Osmotic pressure and related forces as environmental factors. 



Plant World 16: 165-176. 1913. 

 Climatic areas of the United States as related to plant growth. 



Proc. Amer. Phil. Soc. 52: 257-275. 1913. 

 The water relations of plants. Carnegie Inst. Wash. Year Book 



II: 60-61. 1913. 



1913-14 



HOYT, W. D., Some effects of colloidal metals on Spirogyra. Bot. 

 Gaz. 57: 193-212. 1914. (Edited by B. E. Livingston.) 



LIVINGSTON, B. E., The water relations of plants. Carnegie Inst. 

 Wash. Year Book 12: 77-79, 1914. 



LIVINGSTON, B. E., and GRACE J. LIVINGSTON. Temperature coeffi- 

 cients in plant geography and climatology. Bot. Gaz. 56: 349- 

 375. 1913. 



SHIVE, J. W., and B. E. LIVINGSTON. The relation of atmospheric 

 evaporating power to soil moisture content at permanent 

 wilting in plants. Plant World 17: 81-121. 1914. 



TOTTINGHAM, W. E., A quantitative chemical and physiological study 

 of nutrient solutions for plant cultures. Physiol. Res. I : 

 133-245. 1914. 



