iul. 1179, U. S. Dept. of Agriculture. 
PLATE IX. 
Eg! 
f I 
ft? 
^ .^HtfLv * 
A fej^ *< 
/^35r ■ mmm BiaiMMMi 
■Mlfc ; ■' ' I nB 
rind ' ' 3 Jf 
