34 



BULLETIN 370^ U. S. DEPARTMENT OF AGRICULTUEE. 



R^ 



O 





ft 



■» 



;? 



w 



<i 





1-1 





>H 



'Fi 



K 



^ 



< 



;§ 



^ 





ft^ 





M« 



-=5 g t-' 



O .S C3 



flog 



O CO CO O I>- O Oi 00 f-H 



i-HOOCNfrOOiOOiOCOC^COC^OOOi 

 1-li-H rHCqi-HT-trH i-H i-H i-H 



O -1^ Oi LO tM 



CO i-H -^ Ol i-H 00 



»0 lO r*C^fO CO 00 CC 1-H O LO O CO O lO I>- !>• 



or^ i>o6co oor^t^oor-it^-^csioodccoo 



OC0Cftt0OO^-lO^0C^OlOCSC>0»O^-H00C^aiCiC0OOCN'^C^OQ000^-HCOCqTH0i^0S00C0C0 

 OCOTjH(NCOOCOOo6i-HOr4rHCOTHc4cOCOc5o6cOOiq 







OOC^C^-*O0S00(Nc0Tt'0;:0C0O00iOOTf»0OOOOOCqi0''-<Ci00Oa3C0i-<i-Hr>-I>.00C0 

 T1icOCCCOCO-rJ5c^COC^COCS^-Hc6o^^o6ocOCS■^COTpC^C^C^C^TPCO 



•lococoooiodio T-<aii--ccocoaicocococ^cocoo5t^ooioooia5coi— tcooooco-^c^os 

 rg.-<<-i-rfan>'C^cort* co»-^c^coc^c<^THO^''*cccooOI— icoc^cscni-it-ii-icncoo-^'^i>-oti< 



>CO00Q0X-LOiO OQ-^OOOOOOOC^iOOOLCGOOOCqoOOOi-HCCtOC^C^GC'iOCCior^OOCSiOt-- 



Oiajoo5i>-oi>-i>-ooc 



M>.t^coi^-r^r^t^ot^or--oc^ooGCOOoo 



I 3^ 





i25 



o-:' 



IS 



S2 



^.t;5 "5 o^ o a o o o 5.-S o-S-v oSJSx: fl oism o o o o ^ 

 3 SS^Tr"^ aT3 § gxl-d 's a'^'43-S g a '3 G o'O.-a stststs-o S 



iWOFqp<i ;a :Qm ; :<io ipqSSoci'WO ;^3 : ; : :ft 



S : : : ; g : 



^ o o o o n o 



b£X3 t3 X3 XJ "." '^ 



-2 ^'5-' 



« S « 



O M fl 

 ■2 W » 





y 



p^ o-h-? j:.pq ^t^ 



r? 2 ° 2 m 2 o ' 



£ . 2 g "S g , o3^ 



ME to 



.2s.a 



-^2 9 



':*<»Ht^ooooocicocy3coo-t'Cvicst^ooait^-rt^>0'-<oooai'-<ocoooo5THt^coco 



lO '-H (N <M CO fM - ■ * '- -- - ^ — . ^ — 



O CD ""^ -^ rt< CO 



3'-H(NCSCOC^COOr^'-<I---'^C10 CO-CO 00 O C 



, . ._ _ _ .> Ol O CO OO OO r-l r-l »-H CO 00 00 - - . 



i-Hi-HC^ T-l lO CM Cn» CO O CQ O CO •<* -^ 00 U3 cooc 



Tt< -Tf h- "rt< T— I rH 



oo r-- c^ CO CO CD 



QO ^ CSl i-( t -- 



1-H Cv» CO -^ C^ IM CO IQ t> 



