28 



Univeesity of New Hampshire 



[Sta. Bull. 327 







o 



"3 ^ 

 5S 



as 

 



a) 



o 

 o 



o 



a. 



o 



a 

 u 





a 



O 



O 



:3 

 1 



o 



58 





o 



G 



a 



a 

 o 



.t: c 



Or-I 

 O iC 



o o 

 o o 



O CO 



in iH 



oo 



O 05 



O tt) 





 t~ 



 00 



• 00 



! d 



• CO 



 t- 



• CO 



 CO 



• o 



•CO 



• in 



•00 



•(D 



■o 



•00 

 • !0 



• t- 



• CD 



•05 



•in 

 !<» 



CO 



 CO 



 05 



. 00 

 CO 



O -1- 

 Xi * 



o ^ 



a 



a 



03 



o ■* 

 O CO 



c<ico" 

 in CO 



oco 

 o a 

 in -cji 



O iH 



o CO 

 oo» 



O oj 



in in 



• in 



oo 



OtII 



O cq 



o in 



O Tt" 



coco 



CSfa 



in .^ 

 CO to 

 o'd 



Ot- 



Oo 



c^i in 



CO CO 



ctfo 



o CO 

 o CO 



i-iin 



m CD 



o t- 

 in o 



OtH 

 OrH 



c5fe 



ot- 



Orj" 



coin 



in CD 



o© 



O vo 



in TJ 



0-* 



oq 

 CO co' 



to to 



ClJfe 



O CO 

 O 00 



o in 



O w 



cti. 



O fl 



O rM 



o t- 



o to 

 in CD 



Cfe 



o^ 



O Ol 



O t- 



qco 



deo' 

 in in 



ciJfi. 



a 





s^ 



M ^ 



•^.5 

 o 



o 



J3 



o 



a 

 o 



o 



• 'S "^ 

 ^iS -d 



V 

 P<c« 



f o 

 to t? 



C3 



P< 



HI 

 -t- ^ j3 



s 



o 



O 

 02 



■si 



T3 



C 



O 



ill) 



■2 a 



ft 



03 



M 



m 



c 

 o 

 P3 



o 

 O 



o 



bo 

 •S 



a>H o: 



a = 

 73 o a. 



ed O 



a 



5 g 



a 



o 

 O 



ft 

 03 



V 



s 

 p: 



5 



O 



in 



O 



