THE WHITK riNK. 



20 



40 BO 80 100 120 140 IBO 180 200 220 240 



/RG£ OF DISH 



Fio. 40.— Diat:r:im almwiug iliauii'Ur growtb of oppressoil tri-is at vaiioiis liuiglits fmm (,'rouua in Micliigaii. 



Taulk W.—Aa-ttjiMso]' ll'hitu I'intand ineaHurcmaUa vj' eainple treea. 



A.-.MICniG^VN: 



( I ) Site a ; 



I'rOKiiuo Islo County. 

 1700 to 800 feet .iljovc soa lovel.] 



Sample area ; 1 acre. 



.do.. 



•>1 

 43 



Ki'U Pine. 

 4« 

 26 



Density of crowu cover: 0.6. 

 Number of trees; 181. 



Soil ■ Yellow or j;iav sand, modirately loose, deep; subsoil with small stones, »urf;iee cover of Ago of pine; 100 to 150 years. 



ronZ'\"mH"k,ns^ Iwii i'ine''(61 per cent), mixed witb White I'ine (30 jier cent), ;vnd occa.fiomU 



Maple, I'oplav, Cedar 13 per cent), on level. 

 CUurilication! Wh.te '.ne 



Dominant percent.. 40 



Oppresseil ''»• 



Supjin-ssed 



ACRE YIELD. 



Total uicld: Pino, 32,050 feot 15. M.,of which White Pino 44 percent. 

 Averti'ie annual accretion : White Pino, 57 cubic fe<a. 



272fuotlJ.M. 



