TABLE 3—Concluded 
paar ee NUMBER OF CELLS IN A VOLUME OF CORTEX, 0.001 mM.3 
Ce OKeRY wheat WD a > Lam. pyramid. Lam. ganglion. ee in 
brain’ |) = Wao Cor- Ob- Cor- Ob- Cor- 
served | rected served rected served | rected 
grams mim, mum. 
MIMD a | 1-301 | 13.20 |} 10.25 PAP 99 177 83 56 26 
g | 1.307 | 12.70 | 10.00 205 100 163 80 52 PAS 
loy |! thee |) 118).8%5) 9.70 243 94 180 69 60 23 
Gl 3465) isels 9.85 218 92 174 73 57 24 
h | 1.392 | 18.10 |°10.90 190. 110 140 81 50 29 
1.335 (/1729)3 214 99 167 7 55 25 
UV ae e412 13.655) 102380 212 91 164 71 58 25 
e | 1.441 | 13.10 9.20 248 86 176 61 63 De, 
b | 1.483 | 13.80 | 10.80 218 105 172 82 60 29 
1.445 (1/1.34)8 226 94 171 Ut 60 25 
XV a | 1.580 | 13.80 | 10.80 185 88 134 64 47 23 
b | 1.542) 18).70 || 10.40 207 90 144 63 49 22 
@ || 1a |) TRG) || a)es%0) 183 81 152 67 52 23 
d | 1.573 | 13.90 | 10.60 184 82 130 58 53 24 
Cll S45 se On LONS0 204 93 134 60 52 23 
1.554 GH 3O))3 193 &7 139 62 51 23 
XViIa .642 | 13.80 | 11.20 170 91 2% 68 50 Zi 
.643 | 13.40 | 9.50 225 81 148 53 56 20 
5 
lo) 
oot 
SP) 
NS 
“I 
14.00 | 10.50 186 79 134 57 oo 23 
e .690 | 13.45 | 10.00 207 84 148 | 61 63 26 
656 (1/1.383)8 197 84 139 60 56 24 
XVIL£ | 1.720 | 13.50 | 9.60 208 7o 151 o4 60 22 
a -| Lo72t |) 14:00 |} 11/00 178 86 132 64 By) 27 
b | 1.730,| 14.70 | 12.35 142 84 118 70 44 2 
@ | 1.73l |) 14540) | 12-10 144 85 106 63 42 25 
1.726 (1/1.26)8 168 83 127 63 50 25 
XVIILe | 1.817 | 14.00 | 10.10 188 71 142 Bs) 54 20 
a | 1.844 | 15.00 | 12.10 170 89 126 66 48 25 
e | 1.855 | 14.30 | 10.60 192 78 139 57 60 24 
1.839 | (1/1.32)8 183 79 136 59 54 a3 
XIX a | 1.924 | 14.10 | 10.90 174 81 110 51 52 24 
1.924 (1/1.29)8 174 81 110 51 52 24 
XX a | 2.039 | 14.80 | 12.10 150 82 95 52 |, 38 27 
b | 2.069 | 14.60 | 11.70 151 78 96 49 37 19 
2.054 iy t2e8)s 151 80 96 51 38 20 
76 
