INGBERT, Dorsal Roots of Spinal Nerves. gI 
TABEEY EX) Covi. 
Number of Nerve Number of Nerve 
Area of Fascicle Fibers in Each Fibers in Thousands 
Number of Fascicle in sq. mm. Fascicle per sq. mm. 
I -2573 2231 8.8 
2 .1736 1586 9.1 
3 3133 2993 9:5 
4 -1176 i322 11.2 
5 .0680 601 8.9 
6 -0226 331 14.0 
7 sii gis 1274 Ligig72 
8 0569 802 14.0 
9 .O501 791 15.8 
IO E22 2323 10.0 
II .0733 673 9.1 
12 .0612 515 8.4 
13 .0721 714 9.9 
14 .1797 1495 8.3 
15 .1582 (.1710) 1301 8.6 
10 .1527 (.2140) 1314 8.6 
17 .0838 722 8.6 
18 .0241 360 14.8 
19 -2091 1897 9:7 
20 0452 409 9.0 
21 - 7007 $395 11.9 
22 .1659 1694 10.2 
23 .1695 (.2096) 1637 10.2 
24 .1399 (.1718) 1366 10.2 
25 .1642 (.1675) 1490 10.2 
26 2511 2237 8.9 
27 .1961 1764 8.9 
28 .O915 878 9.5 
29 .1059 1082 10.2 
30 .1254 1062 8.4 
31 .1356 (.2732) 1206 8.9 
32° .2578 (.2886) 2395 8.9 
33 .1408 (.2262) 1253 8.9 
Totals 33 5,1078 50,173 9.8 average 
