2 7 4 
K. MIYAKE. 
5. Result with KN0 3 and KC1. 
Solutions used 
of leaf 
of root 
Number 
of roots 
•jJg N. KNOg 30 cc. 
45 
25 
3 X 
£5 N. KNOg 25 cc. + N. KC1 5 cc. 
60 
35 
6* 
■j’ö N. KN 0 3 20 cc. + -jL N. KC1 10 cc. 
50 
35 
6* 
Jj, N. KN0 3 1 5 cc. + L N. KC1 1 5 cc. 
48 
30 
6 X 
^ N. KN0 3 10 cc. + -L N. KC1 20 cc. 
50 
40 
7 X 
l N. KN 0 3 5 cc. F N. KC1 25 cc. 
72 
40 
7 X 
jL N. KC1 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. 
6. Result with Na 2 S0 4 and NaN0 3 . 
Solutions used 
Length 
of leaf 
of root 
Number 
of roots 
■jq N. Na 2 S0 4 30 cc. 
35 
35 
2 X 
N. Na 2 S0 4 25 cc. + N. NaNO s 5 cc. 
52 
35 
5 X 
■jJg N. Na 2 S0 4 20 cc. + ^0 N. NaNO s 10 cc. 
52 
35 
5 X 
N. Na 2 S0 4 15 cc. + T J Ö N. NaN0 3 15 cc. 
40 
35 
-5 X 
N. Na 2 S0 4 10 cc. + N. NaNOg 20 cc. 
50 
35 
5 X 
Jg N. Na 2 S0 4 5 cc. + Jg N. NaNO s 25 cc. 
45 
30 
5 X 
Jg N. NaNOg 30 cc. 
35 
35 
2 X 
Distilled water 30 cc. 
68 
43 
7 
Culture period Feb. ist— Feb. 18th (1913). 
Initial length of seedlings 20 mm. 
