Lecture 4 — 103 — Movement and Distribution 



Stout, P, R. and Hoagland, D. R. Upward and lateral move- 

 ment of salt in certain plants as indicated by radioactive 

 isotopes of potassium, sodium and phosphorus absorbed by 

 roots. American Journal of Botany 26 : 320-324, 1939. 



White, P. R. "Vegetable Dynamicks" and plant tissue cultures. 

 Plant Physiol. 17 : 153-164, 1942. 



