78 



BULLETIN 370, U. S. DEPARTMENT OF AGEICULTUKE. 



O 



c^ 



Oh 



rA' 



e 



•SO 



^, 



« 



o 



CQ 



1^ 



'W 



w 



•<s> 



►-- 



t§ 





^ 



A, 



^ 



1 « 

 « 03 



c bo 



O C 





fl o (D 



c J- 





s^ 



<<NCOi-<OCOCO'^^»Ot-iT-<OCOTt<cCiOs^OO-^OiiOT-tT-<c<jl--io OOt-H 



I> 1-- CO »o -^ CO »■ 



CC* COi-H c^ 



(N i-< O CO i-l i-H CO (MtH 



COcpiO OOCDl^OO tPcOC000»O'— ir-MCi Ci00»O lOOCNOOOSl^OOt-" 



■ftOicD OCDiOO WiOCCi:0(NOiOCOCO COiOIr^ IMCOiMt^CO '^OJCM 

 ^00"00■^(^^OOOi(^qOi»OC001-Ht■-CO'^t^OOl-<Tt^OlOCO(^]1-HOOCNC005T-^'^ 



ot^c>io6o^i-Hoioit--^»ocic^'^o>'--^'^i-^05t-^0'^»OGOL'-Dcoi-^cio6 



0000C^OC^<©'^»-HC0C0<MCN»O'^-^00C0 0Jt^OG0'-Ht^C0OC0r-taiOaiQ0C0 

 COiOCOtCTj5cO'^'^C^cd'^c6c^TlHCO<Nc4'^lO'^C^o6riic^COC^COT^ 



rScOCOCOTt^CCCOCOOiCOC^COOJCO'^-^COOJ'^C^CDOCJC^OC^'-HtOC^'^i— tTt<0 



•OlCCC^00CC0CCCiO»OLO>OiOiOiO0000iO00'>lC0i-HiCCO-rt'iOiOiC>OiC00i-<h- 





•1^ 



Ox) 



a -Si 



« P! 



^ ^wOoSo -cS '.S .3 c IS- 

 C' :op:;fiO<^PH :fih:i ;i:qH<!<;c 



^■::;-::??j-'^ :-;:;E :oo 



5 fc'rS'O 



3 O ?S 

 3SO 



OX) d 



Si; o 



■<m 



o'oooodo«o'o'o3o'oo''ctQo'rr,-^^ 





S2; 



:Mw 





oooooPqooo^oo-t^jjgo.q'^c^ 

 'O 'O ti 'O 'O 'O lid 'O "^ 'O -^ 'C T^ ^ 4^ 'C ""^ 4i3 *■"• 



" S% :SS3 



.s.a 



j^m :^wrt£ffl 



nW^ 



cDOCOCSTtiiOOt^0005iOO>OOiOOCi'-'OOai(MCOOCOOiCO(NCOI-^iMCO 

 Tt< C^ 10 CO OC' GO CO 00 GO O 00 CS CO CO r* t-^ CO CO O) !•-• 1 ^ I -- (>l -^ »0 »0 -^ CT) 10 I •- Oi CI 

 05(M0J00Q000000000*HOC0C0C0C0CDC0C0r-C0C0C0t— lOOiOscOi— IGCCDOt-4 

 i-HT-lTHC^lC<»(MCSCsJ(Mt-(C>COC000o6'-<'-tT-*T-ti-lC^(M ir;>lOCDrHcOOO;D-«*l^ 



