20 
TRANSPIRATION IN A DESERT PERENNIAL. 
157 a 
T — 
E ms ms a. 
caer PRS aes 
5 an I . 
Fi 
soe eae. 
- <= oF =a 
05; : -" oe 
D 
/ 
Fc 
03F / 
, 
peer aie 
Er ake 
O1F Oo 
~—— 9 
-005+ 
Pras 
eer “s ee 
7 SS er _ 
003 Jf Se Ye ee 
J 5 
‘ 
, 
, 
, 
oor oT 
, 
7 9 u 1 3 5 
Fia. 7.—Graphs for transpiration of c, March 13. Exp. III. 
TasLe 4.—Transpiration of a branch in leaf (d) of an adult tree. Experiment IV. 
Date. Time. T Time. E £ 
Meie| pe cme) eee Ie ee ee aan | Bao 
a enemas Ir Po eee at Taal 
929 samc] 00988 Ht een Me 
10 88 Sam} coer bee | te 
1298 Same ccc] -onst0 Be pe | ale 
00004 TB peep 0 | a 
0084s ip ae) ee 
00381 415 pm Sp MB Pe 
