EXPERIMENT STATION BULLETINS. 



391 



-co 



Tats g 



T3-0 



■aa-o 





f 



COO IT 



00 CO 



CO c- 



LT> CO 



OO OS Of-O 

 C- 00 



a 



r-> (/J 



>■■-, 



A* 



a* 



jsa 



«J3 



a * 



.fiS g 



8> 



is* 



* * 



** 



is is 



* >> * 



is** 





23 



22 



3 K 



•- m 



u- 



bD 



2 H 2 



h P hi 



^ ** « 



O 

 X! 



o 



l§ 







25 



o. 

 ©■£ 

 o o 



o 



o « 

 X!-W 



pfl 



o 



c 





 

 



»8 



d a o © x 

 -2 co-r o o 



- h] 



P a 



ess <•&*:& 



g X 



x? g 



JSo 



00 — 



en 



XTJ3 

 o o ■ p, 



soon 

 co a_a g 



a 52(2 



a . 



CO^ p!«»« 



D.9"£isis 



X— XXX 



8 * * 5.2 



« X X Sx! 



x 5 



O — 



a 2 

 * - 



J* 



- 



CO 



- '5 



J -tv 



X 



o 



o a 

 ■s as 



— - 



OS 



=2 5 *>S2 



r* P co Q, 93 



.■jao» 

 *x?0 *- 2 



X X 11 P * 



S«s 



O' 



|S| 



P s-. ®: 



-a 



a 



cd 



Tl 

 p 



ITS 



! * 



ill" 



cp a p o 

 ZxiSft, 



*0 CTi OC&C- 



tojocasc- 

 i i rt i 



W3 C— 00 



OSOOCCOOO ©OCOc-OO 



mooooso 



t— CO 



00C5CJO5 

 OOOO 



o 



I 



09 



CO 



C5 CXi OOOi 



CO I 00 

 Oa 



M 

 

 <1 



SB 

 5° 



5x 



o 



oa 



o 

 O 



o 



X 



-P 



bDbfl 

 P P 



xX) 







> > 

 O O 



zz 



o 



O 



o 



O 



43 

 



0X)4iO 



P ° « 



o.X> x> 



00 00 

 >> 



as; 



a 



at); 



r re ; 



c-> 



cc ; 



a 



CO- 



a* 



cc 



a 



"-I00O3 

 CD- - 



a * 



Q — oO CD CO 



C- Ol '-C 3". Ci 



00O0CC(X CO 



occr. o. 

 cococ. 

 ocooc»: 



A JO 



»t;00O5-* -H 



<r. oo oo os os 



00 00 00=0 30 



— oo n oj os 

 os X/ o: oo oO' 



OOOOQO OOOO 



ccn co — • oo 



CS OS OS osoo 

 OO OO' CO CC GO 



— ■ CD— ' tH^H 

 OS OS OS OS OS 

 CO OOOO OOOO 



O CO CO CM OO 

 OS OS CO OS oo 



OOOO CO coco 



i CO 



1 o 



I ft) 



Er c x s 



O co <2 03 

 cS es 03^3 



OS 







a 



>a 

 



Q 



>> 



a 

 u 



O 



^ 



oc b a ^ 



u t, ci O X 





- x C 





X u p co CO 



bp 2-w 3 P 



S O 03 CS 



X O X t- t-i 



&x 

 5§g|| 



^**§^ 

 es 08 CO.- O 



9 



•-5.S 3 X C 



g« W «P 



•Si b >> CC DC 

 p O CJ ^ hi 



O P P oO cd 



a 



s-S'2^t> 



e « M § 



00 00 rt~ O 



X CD 



a" 



bo 



-^ * 



■- g sa 



^ 





asasa oooodh 



CD CD 



.2 2-2 5 x 

 x x o p 2 



PS ttJtfrtcB 



