496 EXPERIMENTS IN THINNINGS. 



C, Unthinned area. 

 Standing stock at 40 years . . . Not known 



Windfalls ... 18-09 6'25 24'34 



Deadwood ... 26-14 47'53 73'67 



Standing stock at 60 years ...410*81 121-85 532'66 



Total production up to 60 years ...455-04 175-63 630-67 

 Increase since the age of 40 years . . . Cannot be calculated 



