372 Jones and Skive.—Influence of Ammonium Sulphate 
series are indicated by bold-face type. The data given in this table refer to 
the cultures comprised in the yield areas on the diagrams of Figs. 4, 5, 
and 6. At the bottom of the table are given the maximum and minimum 
partial concentrations employed with each salt, and the total ranges of these 
for the entire series. 
Table VI. 
Absolute dry-zveight yields ; volume-molecular partial concentrations and 
ranges of these for the salts in the solutions producing the highest five 
yields of tops and roots in the Tottingham series' E and F, and in the 
ammonium-sulphate series G. 
Culture 
number. 
KNO z . 
Volume-molecular partial concentrations. 
KIP 2 PO a . Ca(NO z \. MgSG 4 . (NH^SO K . 
Yields. 
TRlTg 
0*0020 
0‘002 I I 
0-00438 
0-0II85 
4-0346 
T X RA 
0-0020 
0-0021I 
0-00730 
0-OO7] I 
4 * 85 0 3 
Tops 
TR3C3 
0-0060 
0-002 11 
0-00438 
0-0071 I 
* 
50728 
T3R1C3 
0-0020 
0-00633 
0-00438 
0-007II 
4-7242 
Series E, 
T 5 RiC 3 
0-0020 
0-01055 
0-00438 
0-00237 
3*7335 
source of 
Range 
0-0040 
0-00844 
0-00292 
0*00948 
iron FeP 0 4 . 
T1R1C3 
0-0020 
0-002 11 
0-00438 
0-0II85 
0-5610 
TRA 
0*0020 
0*0021 I 
0-00730 
0-007II 
0-6066 
Roots 
T1R3C3 
o-oc6o 
0-002 I I 
0-00438 
0-007ir 
0-6021 
T3RA 
0-0020 
0-00633 
0-00438 
0-007II 
06247 
T5RA 
0-0020 
0-01055 
0-00146 
0-007I1 
0 
j >. 
c* 
6 
Range 
0-0040 
0-00844 
0-00584 
0-00474 
TRA 
0-0020 
0-002 1 I 
0-00438 
0-0II85 
4-6059 
TRA 
0-0020 
0-0021 I 
0-00730 
O-0O7I I 
5-2082 
Tops 
T1R3C5 
0-0060 
0-002 11 
0-00730 
0-00237 
4*3225 
'R 3R1G3 
0-0020 
0-00633 
0-00438 
0-007II 
4-8893 
Series F, 
t 3 ra 
0-0020 
0-00633 
0-00730 
0-00237 
4-2870 
source of 
Range 
C-0040 
O OO422 
0-00292 
0-00948 
iron FeS 0 4 . 
T 1 R 1 C 1 
0-0020 
0*002 I I 
0-00146 
0-01659 
0-5891 
Roots 
T1R1C3 
0-0020 
0-0021 I 
0-00438 
0-01185 
0-5704 
TJ<A 
0-0020 
0-002 I I 
0-00730 
0-007II 
o- 5 s 3 i 
T3R1C3 
0-0020 
0-00633 
0-00438 
0-007II 
0-7489 
^RsCx 
0-0060 
0-00633 
0-00146 
0-007II 
0-5360 
Range 
0-0040 
0-0042 2 * 
0-00584 
0-00948 
TRiCx 
0-002 11 
0-00146 
0-01659 
0-0014 
51786 
Tops 
T1R1C3 
0-00211 
0-00438 
o-oi 185 
0-0014 
4*5029 
TxRxC. 
0*002 11 
0-00730 
0-00711 
0-0014 
4-8755 
T3R1C3 
OO0633 
0-00438 
0-00711 
0-0014 
4-7120 
Series G, 
T3R1C5 
0-00633 
0-00730 
0-00237 
0-0014 
3*8835 
source of 
Range 
0-00422 
0-00584 
0-01422 
— 
iron FeP 0 4 . 
TRA 
0-0021 I 
0-00146 
0-01659 
c-oo 14 
09828 
Roots 
T1R1C3 
0-0021 I 
0-00438 
o-oi185 
0-0014 
0-6093 
TxRxC 
0-002 11 
0-00730 
0-00711 
0-0014 
0-5012 
TsRiCx 
0-00633 
0-00146 
0-01185 
0-0014 
0-4816 
T3R1C3 
0-00633 
0-00438 
0-00711 
0-0014 
0-5111 
Range 
0-0042 2 
0-00584 
0-00948 
— 
Entire 
series 
Maximum 
0-0140 
0*01477 
0-01022 
0-01659 
0-0098 
Minimum 
0-0020 
0*0021I 
0-00146 
0-00237 
0-0014 
Range 
0-0120 
0 - 0 I 266 
0-00876 
0-01422 
0-0084 
