{ 17 ) 
APPENDIX I. 
Linear Measurements (Short Diameter) of Eifferent Age 
Groups of Oysters at each Inspection. 
First Year. 
Date when Measurements Sp'Simens 
were taken. measured. 
Mean 
Measurement. 
mm. 
April, 1914 . . 
65 
28 
73 
May, 1917 . . 
146 
19 
07 
May, 1920 . . 
165 
51 
78 
September, 1913 
1,332 
68 
21 
September, 1917 
171 
78 
05 
October, 1920 
62 
74 
62 
January. 1914 
390 
77 
31 
Januarj^, 1915 
4 
88 
75 
January, 1918 
29 
79 
22 
Second Year. 
March, 1918 . . 
30 
89 
50 
April, 1914 . . 
595 
77 
57 
September, 1913 
121 
90 
68 
September, 1915 
36 
93 
61 
September, 1917 
129 
95 
87 
September, 1918 
9 
108 
05 
October, 1914 
320 
93 
14 
October, 1920 
115 
92 
03 
December, 1915 
25 
110 
11 
January, 1914 
39 
101 
74 
January, 1915 
72 
103 
47 
January, 1918 
50 
99 
50 
February, 1919 
33 
104 
•93 
Third Year. 
March, 1916 . . 
265 
105 
74 
March, 1918 .. 
100 
101 
35 
April, 1914 . . 
297 
96 
97 
April, 1915 . . 
6 
109 
16 
June- July, 1919 
43 
110 
06 
August, 1919 
41 
106 
53 
August -September, 1916 
139 
115 
09 
September, 1913 
55 
120 
13 
September, 1915 
47 
114 
73 
0(13)22 
5 
