162 DONALDSON. [Vo.. IX. 
TABLE 42.— Brain XIV. 
Female. Age, 65 years. In hardening fluid 24 hours after death. 24% bichro- 
mate of potash plus } its volume of 95% alcohol. Encephalon subdivided except 
the cerebellum. 
PERCENTAGE INCREASE. 
Time. — Days. 
HEMISPHERES. CEREBELLUM. | STEM. 
2.9 15-9 16.1 12.7 
5. (c.) (c.) (c.) 
30. 21.6 —- 16.6 
60. 19.9 16.0 14.7 
gl. (c.) (c.) (c.) 
B27. 17.6 1253 11.8 
529. 20.0 | 18.8 17.4 
eee e eee ee SSS 
This table, as compared with the preceding table, shows 
the greater increase in weight where the brain has been 
subdivided. 
TABLE 43.— Brain IX. 
Male. Age, 57 years. In hardening fluid 10 hours after death. 24%, bichro- 
mate of potash plus 4% copper sulphate, at 35°C. Encephalon completely 
subdivided. 
pe SS 
PERCENTAGE INCREASE. 
Timez. — Days. 
HEMISPHERES. CEREBELLUM. STEM. 
0.8 8.9 15.8 6.9 
AG] 13.6 21.3 Tie2 
7.8 17.2 = 15.1 
13 19.0 (C.) = 15.1 (c.) 
75. 18.7 23.7 15.8 
98 (c.) (c.) 
B28. 18.7 20.7 —- 
535: 20.3 25.6 17.3 
0 
Here, as in the solution with 1% sodium sulphate, the 
reaction of the cerebellum is peculiar in that it increases in 
weight decidedly more than the other subdivisions. 
