BULLETIN 1472, U. S. DEPARTMENT OF AGRICULTURE 
5_ 
AS 
°a 
o0 
** 3 
P 
2> © 
c3 bfl 
«s 
£0 
a® 
be© 
.S3 
S C3 
■si 
© 2 
03 
+3 ° 
© £ 
fa.s 
t^ 
fr* 
00 
0® 
§1 
eo 
-S" 3 
1 
0.8 
1 
^0 
i— l 
■S3 
c3 Cl 
W 
£© 
J 
m 
0T3 
c3 » 
a« 
ss 
|1 
if- 
0^ 
.2g 
o° 
c.2 
o 
0© 
CM WNNOO 
1-1 
O HON 1 .-1 
coo 
1 0-*CN 
CM 
CO 
HHH-Jl 
OhNNOO 
OO i-iOOC<«0 
O 1 
O 1 OO 
O 
o 
O^rtO 
6>> 
.*2 03 
-*OmNcO(N 
co-^ t^Tt< eoesi io 
n— i 
NH^fq 
N 
UO 
HHCN^ 
CM-*CN<NCSO 
co<n cocs^HCSies 
t*rH 
NOOH 
r - l 
l« 
.-ii-KNO 
a 
fe^ 
3.2 
-*<CO<N(M CO<M 
coth t^rti ccesi id 
N-H 
(N^-l-*CN 
<M 
»o 
HHIN^I 
cn-*cn<mcso 
CO(M COtN^CNCS 
t»rH 
<MOOH 
,-1 
>d 
HnNO 
09 
CO 
09 
•2 
e 
•S 
o 
fe 
NtONNtON 
AJ ■* ci es (N o 
eo 
t* t>i"*i-iCN >C 
^ Ai 
CNrHCNO 
NOC > Ah 
O 
o 
eo 
HHjqiN 
CN CON-HNN 
HHNO 
-o 
5 >> 
<mcd<ncn cdcn 
COrt< t^-^^HCMiO 
Nr-I 
tN^OO 
o 
lO 
i-Hi-tCNO 
ti 
8.3 
CQ 
H<*flHNO 
COtN COCNOCN CN 
COtH 
CMOOH 
o 
o 
i-l ii (MO 
N^HHION 
■>* N-^OCN rti 
•*o 
HO 
(NOOO 
AJooo 
o 
o 
CO 
o 
^HHrHO 
OtH©t-It-(© 
CM lOOOHfl 
HHOO 
s& 
oominoo 
ei rj< - 1> © © 
O 1 1 OO 1 1 
NH 
OOHO 
OO ••o 
o 
(M 
<M 
CO 1 1 OO 1 1 
CO 
S^ 3 
'.a 
NMM®00 
CM O NOMON 
1C*I 
OHK3N 
t^ 
N 
CNCN-HiO 
"£ >> 
••(NtJ< ••©© 
COO •• CO 
3 03 
* 
bfl 

" 
CO 
C^ 
X) 
SRfcSS*:*! 
"ON CN r^OiOCN 
Or-I 
id m cn io 
> 
g* 
••OIM 
CO t»o •• 
© 
i ^ 
o 
^ 
i-l 
T3 
O'* (MOO 00 CO 
rH £- <^ 29 5! a: 
-*it>. MMOCDN 
OiO 
oo>o 
o 
CO 
CO CO >d id 
O eg 
5» 
00 
& 
tf 
02 
rjn r-i 
© O O O iH O 
,-HO0^©<N •• 
CN CO OMOOH 
»N 
OO ••o 
o 
o 
S^f^r. 
£■« 
8|i 
©TJ 
rH 
cs 
rn 
00 
ss 
kio 
t*CN ©lOONOC 
g5S § 
** o © 
Si 
M 
ffll(5lOO<OlO 
con. hooowcs 
1C00 
OSHNN 
N. 
^i 
■* Tf 1*<t^ 
~T5 © w 
3 sa 
flc 
^ Z, © 
O »H 
2 2-ci 
is cl © 
O00MH 
id 
CO 
i-l CO cc 
EH 
,-T 
3e 
«~T3 
Tj<««N®N 
CO^JI N'* COCM "5 
t-rH 
CNr-i-mtN 
CN 
o 
i-li-ICNT 
£'-§£ 
o a 
EH o 
II" 
, 
« 
CO id i 
C5 
^ ! 
N t^ ' 
,_, 
CM 00 -^ 
"c 
PC 
.So 
ci : : 
o© > 
^< i COt^CN iTf 
s : 
i-l O O i 
S 
HCCCJ 
©NCON 
Pi 
^ ! 
1-1 ! 
r-IH<N ; 
l-Hl-i 
a 
! o ;W i 
n i 
3 

! W!°Ii 
PQ 
W :' 
1 1 1-1 
13 ' O j'S ] 
Wmo j 
i 
: ! i° 
o 
ft 
'.O ! 
WW ; 
w ; w^w i^ 
a 
: W ■ 
^ww : 
PQ^O i 
w^w : 
•5 
w 
wo^aw 
66 | 
o j odo jc 
O j 
qoo : 
u 
oooo 
i 
, ] 
! CO 
! ! I ! 
& 
a ! 
! 3 
• p. 
© 
S0"S 
x3 a 
5 
IS ! ! 
3 
p. 
© © i 
o © 
p 
. O d i 
T3 
a r 
SB i 
!.t3 
'3 
SSg^^ 
£s 
CO 
IS 2-S 
o 
p. 

o 
O 
boJ 
OcStJj 
,Q ©i§At 
is-© 1 -© 
i 
«s © ti © © i O a 
^~-^p 65a a © © E 
o-J3"£ =3 > 3 c3 a a£ 
.. o o 
©-SS 
vo o o 
g^s^^co ^ M .1 g^£| 
®^A?X?3 .X?3^^ o*^ © 
^^pMpHpq^H 
OZ Pm^<1<<< 
gpqpQ 
WPQPmPh 
Pw 
<! 
goompQ 
t» 
3 
W 
pq 
o 
