270 
K. MIYAKE. 
8. Result with KC1 and CaCl 2 . 
Solutions used 
Length 
of leaf 
Length 
of root 
Number 
of roots 
yq N. KC 1 30 cc. 
40 
1 7 
3 
N. KC 1 25 cc. + Jg N. CaCl 2 5 cc. 
68 
5 i 
10 
5*0 N. KC 1 20 cc. + Jg N. CaCl 2 10 cc. 
65 
25 
8 
y*o N. KC 1 1 5 cc. + T g N. CaCl 2 1 5 cc. 
65 
25 
8 
N. KC 1 10 cc. + y’o N. CaCl 2 20 cc. 
65 
25 
8 
Y5 N. KCl 5 cc. + y^ N. CaCl 2 25 cc. 
64 
20 
8 
-ik N. CaCl 2 30 cc. 
35 
18 
3 
Distilled water 30 cc. 
63 
47 
1 1 
Culture period March 7th — March 24th (1913). 
Initial length of seedlings 25 mm. 
9. Result with MgCL and CaCl 2 . 
Solutions used 
of leaf 
Length 
of root 
Number 
of roots 
y’ö N. CaCl 2 30 cc. 
35 
8 
I 
Y*g N. CaCl 2 25 cc. + Ys N. MgCl 2 5 cc. 
55 
5 
2 
T g N. CaCl 2 20 cc. + yü N. MgCl 2 10 cc. 
80 
6 
5 
jL N. CaCl 2 15 cc. + T g N. MgCl 2 15 cc. 
95 
25 
4 
Yg N. CaCl 2 10 cc. + jo N. MgCl 2 20 cc. 
105 
22 
5 
ro N - CaC1 a 5 cc - + TO N - M ff C1 a 25 cc. 
1 10 
40 
8 
10 N - MgCl 2 30 cc. 
45 
5 
1 
Method B. 
Culture period July 30th— August 2oth'(i9i2). 
Method B. 
Culture period July 30th— August 2oth'(i9i2). 
From the results, it is clear that the poisonous effects of these salts 
more or less completely disappear when we mix the two salts, specially 
in faboravle proportions, this phenomenon being due to the antagonism 
