Some Permanent Sample Plot Studies 



121 



board feet per acre. About 12,000 board feet per acre was left 



on the are i as seed trees and immature unmerchantable ma- 

 terial. 



On the entire plot seven Jeffrey Pine and two White Fir 

 were wimlthrown. These trees represent about 375 board feet, 

 of pine and 150 feet of fir per acre or about one per cent of 

 the volume of the entire stand. 



The number of trees left standing and the number cut 

 from the plot for each two ineh diameter class is shown in the 

 following table : 



TAP.LK :{. STAND UKFORE AND AFTER CUTTING. 



As mentioned above this plot was to serve for several 

 different studies. The reproduction study will be used to de- 

 termine 1 the amount and character of the reproduction secured 



on a cut-over area and the rate of growth and any other 



1 S. T. Dana. "Silvioal Work on the Tahoe." The Tahoe, Vol. I, No. 2. 

 p. 5, 1911. 



