178 



Composition des bourgeons. 

 L'Orme. 







A. 





B. 



u 



En 



00 parties. 



eu 



% eu 



En 



100 pari 



ies. 



eu • 



ros d'o 



sèche. 



a 





en 100 



îre sècl 



sèche. 



è 



| Cendres. 



ï en 100 



ère sèc 



*a> 

 n 

 3 



Matière 



Ci 



w 



a 



eu 



p 



Cendres 

 la matii 



Matière 



m 



Cendre; 

 la mati 



T 

 1 



50,436 



4y,5o4 



2,932 



5,814 











II 



58 430 



l/U j TU V 



41,570 



3,391 



5,804 



46,695 



53,315 



2,225 



5,945 



III 



61,207 



38,793 



3,324 



5,431 



44,522 



55,478 



2, 172 



4,878 



IV 



51,554 



48,446 



3,047 



5,909 



46,277 



53,723 



2,81 1 



6,1 40 



V 



56 38^ 



43,618 



2,823 



5,109 



44,033 



55,967 



2,307 



5,239 



VI 











39,352 



60,648 



2,312 



5,882 



VII 



54,870 



45,130 



2,682 



4,889 



35,701 



64,299 



2,171 



5,992 



























Le Bouleau. 









I 



56,590 



43,410 



1,200 



2,121 



50,316 



49,684 



1,618 



3,215 



II 



57,402 



42,598 



1,762 



3,124 



47,417 



52,583 



2,822 



4,682 



III 



56,601 



43,399 



1,564 



2,766 



51,907 



48,093 



2,165 



4,170 



IV 



55,818 



44,182 



1,590 



2,847 



52,311 



47,689 



2,275 



4,351 



V 



56,577 



43,423 



1,530 



2,704 



62,700 



37,300 



2,340 



3,732 



VI 



56,694 



43,306 



1,580 



2,092 



57,197 



42,803 



2,111 



3,691 



VII 



40,806 



59,194 



1,464 



3,589 



30,822 



69,178 



1,620 



5,255 



