12 
BULLETIN 741, U. S, DEPARTMENT OF AGRICULTURE. 
<o 
K 
^> 
O 
Q: 
to 
ft; 
100000 
r 
90000 
r 
x_ 
80000 
\ 
\ 
10000 
I 
\ 
60000 
\ 
\ 
50000 
\ 
/ 
\ 
\ 
40000 
\ v 
~T 
/ ^x 
^'"' 
V T 
30000 
\ \ 
\ \ 
20000 
w ■ 
/ 
xS 
10000 
/ 
\\\ 
/ 
/ 
\ 
*^v. 
\ 
Q 
/ 
"*— ■ — , 
"** ^^ \ 
" *~-~^_ l- _ 
Fall 
Summer 
Fall 
Summer 
Fall 
Summer 
Fa// 
IS/3 
1914 
1914 
1315 
1915 
1916 
19/6 
Total Number Of Sprouts Per Acre 
. Uninjured Sprouts 
.. „„- Injured By Grazing 
-» Killed By Grazing 
Injured By Causes Other Than Grazina 
Fig. 2.— Number of sprouts per acre on clear-cut plots and their injury and mortality. (Area unfenced. 
