[Vor. 8 
302 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
TABLE I (cont.) 
Hydrogen-ion concentration Pa Media 
Temp. |Hrs. 
1.6) 2.1| 2.5| 3.0| 4.0) 5.3| 6.4| 7.0| 7.6) 8.7| 9.2/]10.04- 
0.0/25.0,39.5| 74.4/(65.0| 69.5/44.0/36.0) 4.1, 0.0, 0.0 0.0 
23? C.| 20 | 0.0:223.2/36.2| 86.3/95.5|100.067.6163.3/51.3/11.3) 0.0. 0.0 " 
zB 
o 
0.0/26.8/26.3| 48.0/63.0| 55.5,36.2/49.2110.0, 0.0) 0.0, 0.0 E 
27? C.| 20 | 0.0/25.4/26.1| 41.7,96.0| 73.6,57.0/71.2/44.3, 0.0) 0.0 0.0 pu 
6 | 0.0) 0.029.0| 26.0/70.0| 58.9,50.3,36.2, 5.1, 0.0) 0.0) 0.0 
30? C.| 20 | 0.0) 9.2/27.5) 24.4/87.2| 77.564.1/51.0/ 8.4, 0.0) 0.0) 0.0 
1.5| 2.0) 2.5 .0| 4.1| 5.1| 6.5) 7. 9.0| 9.8 
6 | 0.0) 0.0/46.0) 61.3/73.0| 70.873.4/76.2,28.1/603.3|41.3 2.0| 1.0 8 
23? C.| 20 | 0.0,32.7/94.0| 86.6/88.0| 84.0/85.0/94.942.2/65.143. 1| 64.2/44.5 $ 
$ 
6 | 0.0) 2.8/83.3, 85.1/84.4| 89.8,98.0/87.4/37.1,54.046.9, 17.0) 0.5) © 
27° C.| 20 | 0.043.1/85.5| 92.9/96.9| 96.9/95.0,95.3/70.0/56.748.2| 79.258.0  $ 
e 
6 | 0.0) 0.0, 0. 0.0) 0.0) 16.8) 0.0,33.4/13.7,14.2| 0. 0.0; 0.0 
30? C.| 20 | 0.0) 0.0/52.8] 82.4175.4| 80.7/90.0190.7/58.0/75.7/52.5 36.7| 0.0 
4 5.4| 6.4 9.7104- 
6 | 0.0/59.1/68.8] 74.8119.8| 23.0553.2/31.0| 8.0! 7.2) 5.0 T 
23? C.| 20 | 0.0169.5/69.5| 82.0145.6| 32.5/55.8/64.9/26.9/28.6 20.0 " g 
Q 
+ 
6 | 0.0003.0/69.6| 92.4| 6.2| 24.1) 8.423.2/36.5,31.0110.0 S S 
27? C.| 20 | 0.0/65.9/64.3, 92.020.6| 25.721.934.0/49.0,42.5/31.0 5 
E 
610 o 0.0) 0.0) 9 T 0.0| 0.0, 0.0; 0.0) 0.0, 0.0 
30? C.| 20 | 0.0) 0.0/685.2! 31.3| 6.1| 0.5) 2.0) 7.0) 0.0) 0.0) 0.0 
| 2.0) 2.4 0 5 6.2) 7.0 ii 8.1 8.2 MA | uy 
| FEE 
| 0.0} 0.0) 3.3) 18.4, 9.1, 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SHZ 
24° C.i 20 | 0.0) 3.5! 6.1, 18.7|12.5} 1.5) 0.0! 0.0! 0.0| 0.0, 0.0 0.0 5 
1 2 3.1 3.8 5.2 6.2 7.0| 7.4| 7.7 8.0 8.2) s E 
8 
84+ 58 
6 | 0.045.0/89.1| 93.4.90.8| 86.6)91 618 8| 8.2] 6.2 12 T E k 
24? C.| 20 /[25.1/92.0/97.8| 95.9/97.5 91.7195.0/55.3/57.1105.043.8 20.7 ^ Ai ~ 
| 1.5 - 2.5 3.1 3.6 4.9 6. 6.8| 7.2( 7 7.7 7.9 £ 8 
RE 
6 | 0.0 T 35.050.0 Sr.05.453.122.8 T T d 
24? C.| 20 | 0.0/88.4/96.4/100.0/:94.0| 88.0/96.0/98.0/94.7,96.0:86.0| 90.7 RA 
