124 



ETON NATURE-STUDY 



Describe : Add : Leave : 



The outside appearance of To your dia- A space for 



(a) A bud gram all a finished 



(b) The surface of the bark the points drawing 



(c) Three kinds of marks which observed 

 you can discern upon it 



Label the 



Determine and record in years the parts and 



age of: put in the 



(a) Tip of the twig age of the 



(6) Base of the twig twigs and 



(c) Main branch of the 



branch 



In the last case determine the age of the branch from that of the 

 twigs which it bears, and also from the number of rings in the stem. 



SUGGESTIONS FOR FURTHER WORK 



Other twigs should be examined which have their buds arranged 

 differently and the work described in Chapter XIV may be carried 

 out. 



