130 



THE WHITE PINE. 



TABLE VI. Aore yifldi of fWiitt J'ine and measurements of sample trees Continued. 



A.-MICHIGAN-Continned. 

 (IS) Srnn.- 



Koscommon County. 

 [900 to 1,000 feet above sea level.] 



Sample area : 1 acre. 



Age of pine: 1 60 to 200 yearn. 

 Density of crown cover: (>) 



Soil.- Light-brown, loamy sand, fresh, light, loose, fine, well drained, with 2 to 3 Inches mold on 

 top, and a surface cover of abumlaut leaves. 



forut condition*: Hardwoods (69 per cent) mixed with White Pine (31 per cent) situated on a 

 slope (angle 10) ; undergrowth scanty, of young Oak and Beech. [The single Red Pine stand- 

 Ing rather exceptional. About 20 to '25 per cent of Bed Pine wonld have been more typical.] Number of trees : 130. 



Clatrittation: White Pine. 



Dominant percent.. 80 



Oppressed do.... 10 



Suppressed do 10 



ACRE YIELD. 



Average annual accretion: White Pine, 42 cubic feet. 



205 feet B.M. 



