276 
K. MIYAKE. 
C. The Antagonism between two Salts with different 
Cation and different Anion. 
The antagonism between two salts with different cation and different 
anion was examined in ten combinations with the following results : 
1. Result with K 2 S0 4 and NaCl. 
Solutions used 
of leaf 
Length 
of root 
Number 
of roots 
A N - K 2 S0 4 30 cc. 
47 
35 
7 * 
Jq N. K 2 S 0 4 25 cc. + Jg N. NaCl 5 cc. 
68 
35 
7 X 
Jg N. K 2 S 0 4 20 cc. + N. NaCl io cc. 
59 
35 
6* 
^0 N. K 2 S 0 4 i 5 cc. + N. NaCl 1 5 cc. 
52 
30 
7 X 
T l ö N. K 2 S 0 4 io cc. + jJg N. NaCl 20 cc. 
60 
33 
7 X 
Jg N. K 2 S 0 4 5 cc. + jig N. NaCl 25 cc. 
65 
35 
6* 
t t 5 N. NaCl 30 cc. 
46 
25 
3 X 
Distilled water 30 cc. 
78 
58 
7 
Culture period Feb. 20th — March 5th (1913). 
Initial length of seedlings 25 mm. 
2. Result with Na 2 S0 4 and KC 1. 
Solutions used 
of leaf 
Length 
of root 
Number 
of roots 
Jg N. Na 2 S 0 4 30 cc. 
45 
20 
2* 
jig N. Na 2 S 0 4 25 cc. + jig N. KC 1 5 cc. 
72 
25 
7 X 
jig N. Na 2 S 0 4 20 cc. + jig N. KC 1 10 cc. 
65 
26 
7 X 
jig N. Na 2 S 0 4 15 cc. + jig N. KC 1 15 cc. 
60 
18 
6* 
jig N. Na 2 S 0 4 10 cc. + jig N. KC 1 20 cc. 
64 
25 
7 X 
jig N. Na 2 S 0 4 5 cc. + jig N. KC 1 25 cc. 
71 
28 
5 X 
jig N. KC 1 30 cc. 
50 
25 
7 X 
Distilled water 30 cc. 
78 
58 
7 
Culture period Feb. 20th— March 5th (1913). 
Initial length of seedlings 25 mm. 
