26 



N. H. AGR. EXP. STATION. 



[Bulletin 160 



~.x 

 e- 



o £ 



= -9 



XS3SXX 



X33 X 

 XX X 



a a 

 o o 



£5 



E o 



x£ 



33J| 33 r* 

 XX X33 

 XX I XX 



— - - — 



SxxS 



33 r 1 ^ 

 X333 



J3P— I _hin 



xx^ 



a 1 



XX 



XX' 



s 



&A 



J3 . JS 



"S3333— x'S 



xxxx-Sxx 



Is 



is 



MShv- 33335:5 



Sxx^x^x 1 



g§ 



SSSS* 



