COPPICE WITH STANDARDS. 225 



It will be seen that the total area has been distributed 

 amongst the underwood, and a second time amongst the 

 overwood. 



By allotting the overwood to the four underwood classes, 

 the following four combination classes, called "coppice with 

 standard classes," are obtained : 



Class I., the youngest. 



Underwood, 1 5 years old = 10 x 5 = 50 acres 



Overwood, 15 - 5x2-10 



2125 = =10 



4145 - =10 



61 65 ,, = ,, =10 ,, 

 81 85 ,, ,, = , = 10 



Total C Underwood = 50 acres 



I Overwood =50 ,, 



Class II. 



Underwood, 6 10 years old = 50 acres 



Overwood, 6 10 =10 



26-30 =10 



4650 =10 



6670 =10 



8690 =10 



m . i ( Underwood = 50 acres 



lotal 



(. Overwood =50 



Class III. 



Underwood, 11 15 years old = 50 acres 



Overwood, 11 15 ,, ,, =10 ,, 



3135 =10 



5155 =10 



7175 =10 



9195 , =10 



rp . i i Underwood = 50 acres 



Overwood =50 ,, 



VOL. III. Q 



