124 



THE WHITE PINE. 



Taiile \'I. — Acre yields of IThite I'ini and miamirriiienlg of sample trees — Continued. 



A MIC Ifiri.VN-CciiiiiniiiMl. 



MEASCREMENTS liF SAJII'LE TREES. 



LOJIl.NA.NT OROHIH. 



Tree niinibLT. 



Age. 



Dlanjfter 

 (brea«t Hoiuht. 

 high). 



Kiii^'8 

 jier inch 

 ou 

 I Rtiinip. 



Volume 

 of tree. 



Kai-tor 



of 

 shape. 



Ratio of 

 length 



of crown 

 to total 



height of 

 tree. 



Current annual 

 accretion. 



Average 

 annual 

 accre- 

 tion. 



3 



7 



6 



4 



8 



Averac 



Tears. 



100 

 08 

 l0:t 

 loo 



103 



Inches. 



16.0 

 If). 5 

 17.0 

 19 5 

 liS.5 



101 



17.0 



Feet. 



98 



too 



104 



100 

 109 



iVo. 



(I) 



(?) 

 6.3 

 4.0 

 4.8 



Ou.ft. 

 64.5 

 68.4 

 71.7 

 94.0 

 95.9 



0.44 

 .43 

 .43 

 .45 

 .47 



0.45 

 .40 

 .45 



(') 

 .37 



Per cent. 



1.7 

 2.2 

 1.5 



1,7 



103 



5.0 



79. 



.44 



.42 



Cu./t. 



1.10 



I. so 



1.07 

 1.61 

 2.0! 



1.46 



Cu./t. 



0.64 

 .70 

 .70 

 .95 

 .03 



.78 



CuriOMINA.N'T fiRC)\VTH. 



(9) SiTEj: 



Crawford Conntv. 



Soil: Gray nr lifiht eand. medium line yrain. porou8. light, loose, dry (in places fresht, with u 

 niod»*rately leatV surface cover. 



Fotegt conditions: Open Htaml ol mixed AVhite Pine and Norway Pine witli Hcatterin': White 

 Hircli and oecasional Oak. Hackmatack, and IJanksian Pine on a level plain along the banks of 

 ft river; undergrowth scanty, uf young Fir. Cedar {Thuja occxdentalU),siiiA a few small Uake. 



MEASUREMENTS OP SAMPLE TREES. 



Age ciast : 90 lo 110 years. 



DOMINANT OBOWTH. 



CODOUISAXT GROWTH. 



Age class .- 150 to 100 years. 



DOMIKANT OBOWTH. 



2.. 

 13. 



158 

 157 



Average ... 157. 5 



22.5 

 21.8 



114.0 

 115.0 



114.5 



6.6 

 7.0 



124.9 

 121.1 



0.40 

 .40 



0.36 

 .58 



2.4 



1.2 



3.00 



1.45 



0.80 



