12 



MASS. EXPERIMENT STATION BULLETIN 226. 



Table 2. Number of Trees hx Age Group, 192.5 



Age — Years 



Perm'ent 



Filler 



Total 



Non-Bearing: 

 Under .5. . . 



5-9 



Old 



Total . . 

 Bearing: 



Under 10. . 



10-14 



15-19 



20-29 



30 or over . 

 Unclassified 



Total . . 



180,482 



150,470 



2,293 



21,. 545 

 1 1 . 763 



3.33 , 245 



85,883 

 164,993 



60,351 



55,991 

 133,133 



76,776 



.577,127 



33,308 



11,256 



19,997 



2,114 



.391 



15 



49 



202,027 



162,233 



2,293 



366,553 



97 , 139 

 184,990 



62,465 



56,382 

 133,148 



76,825 



33,822 



610,949 



Table 3. Number and Age of Trees in Summer, Fall and Winter 

 Varietj' Groups. 



Age — Years 



Summei 



Fall 



Winter 



Total 



Non-Bearing: 

 Under 5. . . . 



5-9 



Old 



Total.. 

 Bearing: 



Under 10... 



10-14 



15-19 



20-29 



30 or over. . 

 Unclassified 



Total . . 



15,141 



9,987 



49 



25,177 



9,602 

 13,215 

 3,964 

 2,433 

 3.658 

 2,014 



34,886 



93 , 490 



81.363 



107 



174,960 



55,970 

 89,206 

 20,448 

 11, .306 

 9,023 

 12,850 



198,803 



93,396 



70,883 



2,137 



166,416 



31,567 

 82,569 

 38.053 

 42,643 

 120,467 

 61,961 



377,260 



202,027 



162,233 



2,293 



366,553 



97,139. 

 184,990 



62,465 



56,382 

 133 , 148 



76,825 



610,949 



