38 
BULLETIN 370, U. S. DEPARTMENT OF AGRICULTURE. 
e tic 
W« 
oo eo 
o ■* 
_C$ 00 
! 3 g 
o o 
CN) ©^<NC^^e4c4o6o'^C^^o6_COC<ioi^»^OCCce^iCai<N<^L^^O 
«H C<N "- 1 -- 1 --"- 1 '-"- | "- 1 iH i-i —I r-H rH ^t-4 ^* rtH«NNHrt(MCqaiNCOH ,_ _, cN <N i-l 
Ph o 
lit 1 
■s-3 
eo ^oi c^cceccoeoeoc<Jcse<i(NC<ic4 o4ccTpoeoec^i^T^c^Ni-<i-Ji-Ji-!r-Jeci6coeci-Ic4pi 
,2 00 00 cc CO 
rtiOiO lONONiON 
t~ U5NNN 
■ Ti 
o ©.2 o 
<5fa 
d!3 © 
■ags 
c 
§11 
co b £ Sbti 
'©^ © © © 
b£fi P. P 
.©^.23,2 . 
o .-p. © £ £ £ o 
<v © 
K CO 
I 5b 
ft :^3ft 
p fei _0 "P T* 
Cft :cgftS<^ft 
■§■« 
O fiO C - 
'P'P'P p 'P'P'P 
o &o O O^S 
-P g'P'P'P'P 
.§.28, 
m ; si 
s 
QrJ :«o 
.3 j.S 3 
2-p 
ill? 
i(N(NNO)N( 
ocoaonHoao 
HHM 
NONOO. 
o t^ ^h o w o •: 
icor---<j , cooceM-fc>c<N 
) os »h ■<* oa i^at> 
* s s 
