14 



BULLETIN 335, TJ. S- DEPARTMENT OF AGRICULTURE. 



O 



^ 



^ 





1-1 



1 



•< 



« 



<1 



§ 





s? 



w 

 hi 



•c-a 



!", 



s 



& 



^ 



vi 



co 



o 







•§ 



W 

 o 







s 



>H 





M 





02 



« 



£ 





-t< 



c» 



03 



C3 



a 



"5? 



o 



co 



O") 



co 



H 



s*, 



kJ 





Ph 



£ 



S 



^ 



<j 



pq 



- o d o 

 ^3^ 



£ ft+3 fl c3 



•oiqnjos 

 -ni la^Al 



■eiqntos 



•i[sb epiuy 



■mUTI'BJ, 





•JB^IB^ JO UTB9.I0 



CN -<5i cooo-ir co CN co t* co CN 



co ^ co -^ co ^ co io 



oo 



CNO 



COCN 

 CNCN 



ooooo 



d CNCN 



•V CM (M CM 



00 00 if 



OH 1 * 



1CN CM <N CN CN COCO 



-UioOCN O 



CO CO O CD OS ^H 



CO CNCN COCOCO 



CNtP O 



-odd 



■* TC^Tfl CNCNCO CN CO CO COCO 



oo uo co r~ oo th no os 



CM (M CN CN CO ^ CO CO 



CO ■** t- WO t^ o 

 O OO OOi-l 



OOO il H O O il 



gi-H oocn oo 



•^i ■** lO CO CD CO 



OSil CO »o CO 



io »o CO o 



•OIJB'irej 



ubij_; J9tfl.b piOB paxr^ 



CN 



UO OS 

 00 t~- 



IONIO 

 CD lO *C 





00 



CO 



HCNH 



»o -^i »o 



OSOO 

 CO n 00 



■*J1 



00 



CN 



O 



CN CO 



ooo 



•ptOB OIJB^JB; 99I.J 



d 



■*CN 



•*co 



CO CN 00 

 CN Ml 



CO 



■U1 



o 



o 

 o 



OS t^»o 



OHO 



OSiOlO 



NCO"* 



r- 



o 



CN 



CO 



CO co 

 CNCN 



pUB piOB OliB^IB^ IB}0X 



CO 



d 



COCN 

 00 t^ 



cn r--r~ 

 r^ t^ t^ 



■^1 



OS 



CO 



CO 



■* OOCN 



r~ oo r~ 



oooo 



CN OOS 



O 



as 



CO 



o 



CO 



Ooo 

 oo r~ 



•Ota'E^IB^ SB piOB IB^OX 



ai 



OSil 



■* CO 



Hi I--CN 



HOO 



OS 



as 



os 



CO 



OS 



MlOO 



OOCN 00 



CDO^i 



CO COCN 



EN 

 CN 





CO 

 CD 



CO -HI 

 "SCO 



■^JSAni sb JeSns ib^ox 



•SpiJOS 99JJ-IBSng 



•spnos ib;ox 



•a'ijabiS ogio9dg 



Q 2 



COCN 

 OS CO 



ouso 



rlHOO 



CO 



CM 



OS 





CNOOil 

 O "3 CD 



OOOIO 



CD CO CO 



CO 



CO 



CO 





OS *o 

 I> CO 



Osn 



CN ■* rji 



'O 



to 



io 



coio<o 



COCO OS 



o 



g 



O) 



CO o 



i CO OcON 00 CN 



CM O 000005 i-H 



co co c4 e4 c4 



O i-H Tt< OOO CO t-H 



CO CO CO COCO 



CO CO CO 



OS HOO OHN 



CN OS <0 -r-i ■**< "^ 



CN CO 



SON 



O 



CO 



CO 



-* CNO 



U0 00 CO 



OS 



r~ 



OS 



CN 00 



CO "31 



<INN 



OS 



OS 



OS 





OOOCO 



CO 



T 





r^ oo 



0*0 lO CO lO TP 



hio r- uo oo co 



lO iO lO CO CO t-* 



oo ooo o 



00 CO ** OSOS U3 



Tfi Tji CO CN i-H i-H 



ooo ooo 



io io »o CO 



s sag 



« g a eg 



£> -1 M M 



: ftg 



S&-3 



■s-ss 



i ^3 TT) i— I 'C ^ ^ ! 

 5 ' O O o O O ! 



^ 

 5 V 



' is f co 

 !Ja O-i 

 1^ CD 



3 -a^: 1 



.9?-g3 





5 5 2 3 



s^; 



® ^ cT d 

 & ® 3 <s 



1 ^+s,Q+s h^ ra 



i «tj d^s 



; o ° 8 ° 

 i o o 



!§'.g §.S §^3 §^" i 



co cn co Pico d co d CO 



COCDCU. CP-HCD'iCD 



•153" .d,d.d ^^3 P<-d P-^d 



«cuii PS3B3cSpc3rf 



fi^fe M«H W ffl pq 



CD co 



• 9 H 



P Sfi ES 



•i CD CD 



P-,d.d 



£§§ 



Wpq 



ijl OS CN W icH il fr- CD CO 1* 00 1*1 OS CN N II H t^ CO 



i-l ilcN Tl CN CO il H CN il 



^s P-p +)4S . . . . . k v* 4sp'-p 4S* -p • .. 



ft ft ft ftftt? +; +? ■" ^ S s ftftft ft a* 3 *>+> 



CD CDCD CDCD" " O « 5t§5 <DCDCD CD CD « «« 



02 oqoq oaoaO OOO Oftg 030202 02 02 O OO 



"Ceo £;i< loos-g; d ■* •fl' co'nicN'Sicpdco r~ r-1 d oid 



HO OH rlflcN CO IO t- OOCSOrOOH rH CN CN CO "5 



OCO COCO CD CD CD CO CO CO COCOt^-SCDCDCD CO CO CO COCO 



CJ CO CO CO COCO CO CO CO CO CO CO CO rtf CO CO CO CO CO CO coco 



§ I 



