58 
Variation in CMlomonas 
TABLE II. 
Length and Breadth of 175 Individuals of Chilomonas ■pai'amecium. Series B. 
Favourable conditions. 
Breadth in mikrons. 
■^^ 
"5" 
o 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
Totals 
ft) 
00 
17 ■0—17-9 
1 
1 
18-0—18-9 
1 
— 
1 
1 y V 1 cf <y 
i 
i 
i 
9 
O 
20-0—20-9 
1 
1 
1 
1 
1 
5 
21-0-21-9 
5 
2 
2 
9 
22-0—22-9 
1 
2 
1 
8 
1 
2 
1 
3 
19 
23-0—23-9 
1 
2 
8 
8 
6 
4 
3 
1 
33 
21^-0— 2^-9 
2 
7 
6 
7 
6 
3 
2 
2 
35 
25-0—25-9 
] 
2 
1 
6 
3 
1 
4 
18 
26-0—26-9 
1 
2 
3 
5 
2 
1 
1 
15 
27-0—27-9 
3 
5 
4 
1 
1 
1 
1 
16 
28-0-28-9 
2 
2 
1 
1 
1 
1 
8 
29-0-29-9 
1 
1 
2 
2 
2 
1 
6 
30-0—30-9 
31 -0-31 -9 
3 
32-0—32-9 
1 
1 
Totals 
2 
2 
3 
10 
27 
30 
29 
28 
17 
15 
4 
5 
1 
1 
1 
175 
We may first consider the variation in length and breadth for the two series 
from the analytical standpoint. In Table III are given the chief analytical 
constants of the distributions. The moment-coefficients are given in units of 
1 mikron for the lengths, and of '5 mikron for the breadths. 
TABLE III. 
Analytical Constants for Variation in Chilomonas. 
Series 
A. 
Series B. 
Constant 
Length 
Breadth 
Length 
Breadth 
M3 
6-9137 
4-4534 
6 
-4739 
5 
•5237 
1^3 
- -0494 
-3113 
2 
•9056 
5 
5862 
jXi 
122-6396 
62-1412 
133 
-9061 
118 
4789 
/3i 
-000007 
-0011 
•0311 
1852 
-0027 
-0331 
1763 
4303 
/32 
2-5657 
3-1332 
3 
•1950 
3 
8831 
^2-3 
- -4343 
+ -1332 
+ 
1950 
+ 
8831 
- -8685 
■2632 
2966 
1 
2107 
- -000006 
-0022 
+ 
0793 
1209 
Skewnesfs 
- -00198 
+ -0153 
+ 
0805 
+ 
1592 
d 
— -0052 mikrons 
•0161 mikrons 
+ 
•2048 mikrons 
+ 
1870 mikrons 
