^^planat\on.-TVie cones correspond to those sim<Ur\»i lettered 

 mfigure\3. TKe figures on the ri^ht of the cones g<\/e 



the numbers of rings on the cross sections of the d. 



full grown tree. The numhersof rin^soncross 

 sections when the "tree was al tihe 

 ages of 1 7,27,59 etc. Ljears are shown 

 Wvthin each tone. Thefigures on the 

 \Eft of the cone^givethe lengths ^ 

 of the sections. 



203 



2»5 



-228 



238 



\85 



203 



---216 



-22% 



249 a= 



\J.-lO.»gcu.-ft. 

 Diameter- \ l.9in. 



53 Rings. 

 \i»lum«:rl472cu.ft. 



O'lameter r\ A.li n.,&A-Rin6S 



Stim at n tn. 5t«m »t27 1^. 

 •f a«c. of BBS. 



U=0.icu.H. VJ.-2.4cu.ft- 



t V 



5tem at 59 ^juirs 



of a^e. 

 \iolume -%.4aj.ft. 



?. i \/oWme-e.l6cu.ft. 



23S 



249 





\l-\7.1Zcu.tl 

 D.-\4.6in. 



77 Rings. 

 \l.-23.5ecu.ft. 

 ai:\8.2in..8Srenf>5. 



V.-5.6gtU.ft. 



1249 



5tem at 52 years 



of age. 

 \/Qlume= »9.»cu.ft. 



V T\ 



Stem at 1 ^ears 

 of aige. 

 \/o\ume=40.2cu.ft. 



NN 



Stem at 94 years of age. 

 \jQlumer72.9cu.ft. 



I 



i. 



^I 



\lQ\umB-2 



DiamBter-\?>.8\n. 



116 Rings. 

 Vobme -39.52 cu.ft. 

 Diameter r25.9 in., \21 Rings. 



\]Qlume-6.22cu.ft. 



238 



249 



Stem at 1 33 years of age. 

 \lQlumB-\39.0cu.ft. 



\47 Rings. 

 \iQlumBz52.00cu.ft. 



Diameter ~Z74in., \5SR\nss. 



XJolume -Q.locu.ft 



Stem at 1 64 years of age. 

 \lQlume-\9Z.9cu.-ft. 



nma,U 



5107 Face page 60 



Fig. 15. — Cones representing size of stem at successive ages. 



