568 
DR. MARTIN BARRY’S RESEARCHES IN EMBRYOLOGY 
Table of Measurements. (Continued.) 
Actual diameters in fractions of a Paris line. 
No. of 
Figure. 
Diameters 
magnified. 
Cho. Cho- 
rion. 
f. Thick trans- 
parent mem- 
brane — 
c. Germinal 
vesicle. 
is. Germ. 
Cells of the 
Germ. 
Miscellaneous objects. 
“ zona p.” 
201 
100 
about yg- 
i 
10 
202 
100 
l 
6 
203 
100 
1 
6 
1 
10 
204 
100 
about -Jj- 
205 
100 
1 
5 
T¥ + 
206 
50 
about y y 
207 
100 
1 
1 1 
208 
100 
1 
209 
50 
1 2 
1 
TT 
210 
100 
about yjj 
about 
211 
100 
1 
8 
l 
12 
212 
100 
1 
T 
1 
1 1 
213 A 
100 
1 
8 
1 
about 
213 B 
100 
1 
1 
about 
9 
1 2 
214 
100 
1 
1 
— to To 
D 
1 0 
215 
100 
1 
8 
1 
10 
218 
100 
JL 
1 
10 
1 fn 1 
40 tu To 
8 
219 
100 
1 
8 
1 
"9 
220 
100 
1 
1 
1 1 
1 
1 7 
7 
223 
100 
1 
7 
1 
1 1 

1 
20 
about 
224 
100 
1 
1 
1 1 
JL J_ 
20 ' 
225 
100 
1 
4To 
228 
300 
1 
7 
1 
1 1 
229 
100 
1 
7 
I 1 
230 
100 
l 
7 
l 
TS 
231 
100 
1 
7 
l 
1 1 
232 
100 
1 
6 
rr + 
233 
100 
i + 
1 
1 
25 
234 
100 
1 
6 
T? + 
244 
50 
1 
245 
300 
8 
3 ^ and less, 
and larger. 
248 
249 
2 IJ 0 and lar g er - 
250 
300 
about QjfQ 
251a 
1 
TOO 
251 (1 
1 
100 
251 y 
1 
Jo 
252 
1 . 
1 1 
TT + 
253 
1 
