2 74 
K. MIYAKE. 
5. Result with KN0 3 and KCl. 
Solutions used 
Length 
of leaf 
mm. 
Length 
of root 
mm. 
Number 
of roots 
Jg N. KN0 3 30 cc. 
45 
25 
3 X 
■j J g IN. KIN (J 3 25 CC. + •j'g IN. iv<^l 5 cc * 
DO 
35 
0 
Jg N. KNO3 20 cc. + Jg N. KCl 10 CC. 
SO 
35 
6* 
Jo N. KNO3 1 5 cc. + Jg N. KCl 1 5 cc. 
48 
30 
6* 
Jg N. KNO3 10 cc. 4- N. KCl 20 cc. 
50 
40 
7 X 
J g N. KNO3 s cc. +■ ^ N. KCl 25 cc. 
72 
40 
7 X 
J g N. KCl 30 cc. 
So 
25 
Distilled water 30 cc. 
78 
58 
7 
Culture period Feb. 20th— March 5th (1913). 
Initial length of seedlings 25 mm. 
6. Result with Na,S0 4 and NaN0 3 . 
Solutions 
used 
Length 
of leaf 
mm. 
Length 
of root 
mm. 
Number 
of roots 
Jg N. Na 2 S0 4 30 cc. 
35 
35 
2 X 
Jg N. Na 2 S0 4 25 cc. + 
Jg N. NaN0 3 
5 cc. 
52 
35 
5 X 
Jg N. Na 2 S0 4 20 cc. + 
Jg N. NaNOg 
10 cc. 
52 
35 
5 X 
JgN. Na 2 S0 4 15CC. + 
Jg N. NaN0 3 
1 5 cc. 
40 
35 
5 X 
Jg N. Na 2 S0 4 10 cc. + 
Jg N. NaN0 3 
20 cc. 
50 
35 
5 X 
Jg N. Na 2 S0 4 5 cc. + 
Jg N. NaN0 3 
25 cc. 
45 
30 
5 X 
Jg N. NaN0 3 30 cc. 
35 
35 
2* 
Distilled water 30 cc. 
68 
43 
7 
Culture period 
Initial length of seedlings- 
Feb. ist— Feb. 18th (1913). 
■ 20 mm. 
