TRANSLOCATION OF SUBSTANCES IN THE PLANT 345 



Crafts, A. S. Movement of organic materials in plants. Plant Physiol. , 



6: 1-42, 1931. 

 , Phloem anatomy, exudation and transport of organic nutrients 



in cucurbits. Plant Physiol, 7: 183-225, 1932. 

 , Sieve-tube structure and translocation in the potato. Plant 



Physiol, 8: 81-104, 1933. 

 Craib, W. G. Regional spread of moisture in the wood of trees. I. 



Deciduous-leaved trees during the period late autumn to early spring. 



Notes Roy. Botan. Garden Edinburgh, 51: 1-18, 1918. 

 Curtis, O. F. The upward translocation of foods in woody plants. I. 



Tissues concerned in translocation. Am. Jour. Botany, 7: 101-124, 



1920. 



. The upward translocation of foods in woody plants. II. Is there 



normally an upward transfer of storage foods from the roots or trunks 

 to the growing shoots? Am. Jour. Botany, 7: 286-295, 1920. 



, The effect of ringing a stem on the upward transfer of nitrogen 



and ash constituents. Am. Jour. Botany, 10: 361-382, 1923. 



. Studies on the tissues concerned in the transfer of solutes in plants. 



The effect on the upward transfer of solutes of cutting the xylem as 

 compared with that of cutting the phloem. Ann. Botany, 39 : 573-585, 



1925. 

 . Studies on solute translocation in plants. Experiments indicating 



that translocation is dependent on the activity of living cells. Am. 



Jour. Botany, 16: 154-168, 1929. 

 . "The Translocation of Solutes in Plants." McGraw-Hill Book 



(Company, Inc., New York. 1935. 



and H. T. Scofield. A comparison of osmotic concentrations of 



supplying and receiving tissues and its bearing on the Miinch hypothe- 

 sis of the translocation mechanism. Am. Jour. Botany, 20 : 502-512, 1933. 



Davis, A. W., A. J. Daish, and G. C. Sawyer. Studies on the formation 

 and translocation of carbohydrates in plants. I. The carbohydrates 

 of the mangold leaf. II. The dextrose-laevulose ratio in the mangold. 

 Jour. Agr. Sci., 7: 225-326, 327-351, 1916. 



De Vries, H. tJber die Bedeutung der Circulation und der Rotation des 

 Piotoplasmas fur den Stoff transport in der Pflanze. Botan. Zeitschr., 



. 43 : 18-26, 206, 1885. 

 Dixon, H. H. Transport of organic substances in plants. Nature, 110: 



547-551, 1922. 

 . .. ** The Transpiration Stream." Univ. London Press, I^ndon. 1924. 



. Bast sap. Sci. Proc. Roy. Dublin Soc., 20: 487-494, 1933. 



and W. R. G. Atkins. Osmotic pressure in plants, IV. On the 



constituents and concentration of the sap in the conducting tracts, 

 and on the circulation of carbohydrates in plants. Sci. Proc. Roy. 

 Dublin Soc, 14: 374-392, 1915. 



. and . Osmotic pressure in plants, VI. On the composition 



of the sap in the conducting tracts of trees at different levels and at 

 different seasons of the year. Sci. Proc. Roy. Dublin Soc, 16: 51-62, 

 1916. 



