94 



BULLETIN 224, TJ. S. DEPARTMENT OP AGRICULTURE. 



=3 J 



|sa 





£§ 



"fc 



5 a as 



-3 o H4, « 



a.g g 



1 



£ 



as 



teg 

 ft 2p 



a ftcs 



<=i 



< 



as 



c*OC_<0000 OOO 



Soooooo OOO 



WOOOOOO OOO 



aoOOl^HOOiOrP-HCO'^H CM 

 TfOOcO^t^NCOiNCSOliOO 00 



CO CO CM CO CM CM ■* CO ■«* CM CM i-H CO 



0000(N(N^CO(N^HM CM 



omhco^hcso^cdocc -^r 

 od co oi co" oi ci r^ o oo oi oi o o> 



-*T}<OOcOtD»OiNNOlHT-( m 



r-» r- r-- co r- r~ r-- i^ r- r^ t^ to co 



OOO o o o oooooo o 



oooooooooooo o 



COCMCOCOCOCOCOCOCOCOCNCM 

 OOOOOQOOOOOO 

 OOOOOOOOOOOO 



soo oo 



o o © io CO CM 



oooooc 



T-^r-H OOOC 



OOO O O OOOO OOOO OOO O ooooo 

 OQO o o o OOO oo o o oo o o ooooo 

 OOO OOOOOOi-tOOOOOOO ooooo 



i-iOO OO— <000 Ot-hO^hOOO ooooo 



,_!,_! _H -h OO—! i-H O O^H-H rH .-H O r-t O 



OOOOO- 



OOO O OO O OO OO O O OO O O ooooo 



O O O O O C3 O O O O O O O O O O 5 C ^ - "-' ~ - ooooo 



■ - - - oooooooooooooo ooot-o 



r-HOOO^St^OO 

 NNO-ng^GiiO 



T*1 +^ 



oocolooc~oo<nooooo 



oooooo 

 oooooo 



oooooooooooooo ooooo 

 o o o o o o o o o o o o o c~ " 



■ ooooo ooo oooooooooooooo ooo-*o 



i-ToToTo"© woo odwo'd'coo^oddooo'o cTo'cT^'cr 



Ol^OO ^Ot> CN ^T <N O O OHCOOOOOH «•* WHO 



00(M <N CN i-H H^P c*3 lO rH — *0 "^ OS t- COOIH CO 



>>o >>o >>>> 



i "313 



T3T3T3 ^"73 ^ 



2 K2 a 2 K2 K2 K2 t»_o >> o ai o 



as 



=, w i^i w r^j-; *^Js ^Jr. ^Jr. aojr: 



a"" 



a .8,5 



"ooooo ooo!k°ooooo6oo6odo ■■'5 ° 6 o o 

 QQQQAA QQQg43aOfiQQQOQPfiOPfigg«afifiQ 

 o I flo v fto 



OOCONOb-t- O O CM COOiOSCMCOCMCO-— lOOi-tOCOOiCO -*J< .-H r~ i-l CO 



cm co co -<** -rr co i— r- co iQiONcQeo^^oocoNXOOO'-i *rs co <m co co 



CMCMCMCMCOCO COCOCO rH iH CM CM CM CM CO CO CO CO CO CO *0 iQ rH rH CM CM CM 



