THE PATH OF WATER IN THE PLANT 35 



illustrate by a drawing what you observe. What 

 structures are thus disclosed? 

 What relation do the fibre-vascular bundles bear 

 to the veins of the leaf? To the root-hairs? 

 Write a clear statement of how the water passes 

 from the soil into the roots of a plant, and into and 

 through the leaves and out into the air, mentioning, 

 in order, all parts and processes studied. 



