524 



JOURXAL OF FORESTRY 



o 5- 



O feou 



" ^ o 



N tj ro o t~ O rt C^} 0} Ij 



c c c d c d 



c c e s o c 



o -o o" T)i' ci oj N c^i rt' ^ rt' ^ r-! 



q o o —I ^ 



O .-v; tc o r^ rr Tf o tc t^ 



rH 1-H ^H 1—1 rj C') CO r\> (^-l ^-> 



W N Oi Ol 



■ . ^ . . ~ . ^'. ^' ^ =^1 |^^ N 



ooooddddddddd 



Cl t-; »rt t-; N M re -f ira 



d d T-i N -.ji d X d ci 



00 M to lO N N to 

 rj d i~-' ■*' 



"H w N ro 



S E 



1) o 



N to c^_ -o to ro oc T*< c. ro « ro c-. 

 -i" (m" I-' o d I- f-' X x d d d d 



re -Zi 



