EXPEKIMEXTS OX VEGETATIOX IN SOLUTIONS. 



Si(7mnan/ of the lociijlUs of the crops. 



REMARKS ON THE SUMMARY OF THE WEIGHTS OF THE CROPS. 



I. Plants A, B, c, and d grew in normal solutions. Plants A 

 and B were placed in the solution on July 1, and plant A was 

 gathered on September 10, fully ripened ; its total height was 

 202 centimetres. The plant from the garden soil with which it 

 was compared was of middle size. Plant b gathered on Sep- 

 tember 27, was fully g^o^vn, and had a height of 127 centimetres. 

 Plants c and u were placed in the normal solution on Jime 10, 



