353] of Plant Physiology 155 



wilting. (Preliminary abstract.) Johns Hopkins Univ. Circ. 

 whole number 242: 26-28. 1912. 



BROWN, W. H., The relation of evaporation to the water content of 

 the soil at the time of wilting. Plant World 15: 121-134. 

 1912. 



JONES, W. R., The digestion of starch in germinating peas. (Pre- 

 liminary abstract.) Johns Hopkins Univ. Circ. whole number 

 242: 29-30. 1912. 

 -Same title. Plant World 15: 176-182. 1912. 



LIVINGSTON, B. E., The new laboratory of plant physiology at Home- 

 wood. Johns Hopkins Univ. Circ. whole number 242: 7-10. 

 1912. 



The resistance offered by leaves to transpirational water loss. 



(Preliminary abstract.) Johns Hopkins Univ. Circ. whole 

 number 242: 11-13. 1912. 



Present problems in soil physics as related to plant activities. 



Amer. Nat. 66: 294-301. 1912. 

 The choosing of a problem for research in plant physiology. 



Plant World 15: 73-82. 1912. 

 A schematic representation of the water relations of plants, a 



pedagogical suggestion. Plant World 15: 214-218. 1912. 

 A rotating table for standardizing porous cup atmometers. 



Plant World 15: 157-162. 1912. 

 - Incipient drying in plants. (Abstract.) Science n. s. 35: 394- 



395. 1912. 



Evaporation and soil-moisture. Carnegie Inst. Wash. Year Book 



10: 64-65. 1912. 



LIVINGSTON, B. E., and A. H. ESTABEOOK. Observations on the degree 

 of stomatal movement in certain plants. (Preliminary ab- 

 stract.) Johns Hopkins Univ. Circ. whole number 242: 24-25. 

 1912. 



Same title. Bull. Torr. Bot. Club 39: 15-22. 1912. 

 LIVINGSTON, B. E., and F. SHEEVE. The relation between climatic con- 

 ditions and plant distribution in the United States. Johns 

 Hopkins Univ. Circ. whole number 242: 19-20. 1912. 



SHEEVE, EDITH B., A calorimetric method for the determination of 

 leaf temperatures. Johns Hopkins Univ. Circ. whole number 

 242: 36-38. 1912. 



LIVINGSTON, B. E., and W. H. BEOWN. Relation of the daily march of 

 transpiration to variations in the water content of foliage 

 leaves. (Preliminary abstract.) Johns Hopkins Univ. Circ. 

 whole number 242: 21-23. 1912. 



Same title. Bot. Gaz. 53: 309-330. 1912. 



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

 in pairs, on the activity of malt diastase. (Preliminary ab- 



