34 



MASS. EXPERIMENT STATION BULLETIN 149. 



Table 2. — Form of Apples — Continued. 

 Lower North. 

 [Millimeters.) 



Year. 



Mean. 



Standard 

 Deviation. 



CoefiBcient 



of 

 Variability. 



1908, 

 1909, 

 1910, 

 1911, 

 1912, 

 1913, 



Average, 



1.1406±.0016 

 1.1338±.0021 

 1.1171±.0012 

 1.1511±.0006 

 1.1537±.0018 

 1.1065 ±.0009 



.0644±.0011 

 .0529±.0015 

 .0505 ±.0008 

 . 0454 =t .0004 

 .0S05±.0012 

 .0529 ±.0007 



1.1338 



.0528 



4.58±.07 

 4.67±.14 

 4.52±.08 

 3.95±.04 

 4.37±.ll 

 4.78±.06 



Baldwins. 



Individual Trees. 



Tree No. 2. 



Tree No. A- 



1909, 

 1910, 

 1911, 

 1913, 



1.1848±.0014 

 1.1834 ±.0027 

 1.2342 ±.0008 

 1.1962 ±.0024 



.0523 ±.0010 

 .0553 ±.0019 

 .0469±.0006 

 .0774±.0017 



5.41±.10 

 4.67±.17 

 3,80±.05 

 6.47±.15 



