372 Transactions of tlie Royal Society of South Africa. 
European. Lumbar Vertebrae. Vertebral Forabien. 
No. 1. 
No. 2. 
No. 3. 
Xo. of 
Vertebra. 
Length. 
Breadth. 
Length. 
Breadth. 
Length. 
Breadth. 
1 
16 
22 
16 
21 
15 
21 
2 
14 ' 
21 
15 
22 
14 
22 
3 
15 
21 
14 
22 
13 
21 
4 
15 
22 
13 
21 
13 
22 
5 
15 
22 
14 
21 
14 
23 
Total 
75 
108 
72 
107 
69 
109 
Length-Breadth Index, 69"4 
Length-Breadth Index, 67"2 
Length-Breadth Index, 63-3 
Average Length-Breadth Index, 66 '6. 
Bushman. Lumbar Vertebrae. Vertebral Foramen. 
No. 1. 
No. 2. 
Nr 
3. 
No. of 
Vertebra. 
Length. 
Breadth. 
Length. 
Breadth. 
Length. 
Breadth. 
1 
14 
20 
16 
18 
15 
18 
2 
14 
20 
15 
19 
13 
18 
3 
15 
21 
14 
19 
11-5 
18 
4 
15 
21 
15 
19 
11-5 
18 
5 
16 
22 
16 
21 
12 
19 
Total 
74 
103 
76 
96 
63 
91 
Length-Breadth Index, 718 
Length-Breadth Index,68-7 
Length-Breadth Index, 69 2 
Average Length-Breadth Index, 69 "9. 
General Lumbar Index of the Vertical Anterior and Posterior Diameters 
of the Lumbar Bodies. 
European, 
No. 1. 
No. 2. 
No 
3. 
No. of 
Vertebra. 
Anterior. 
Posterior. 
Anterior. 
Posterior. 
Anterior. 
Posterior. 
1 
25 
27 
24 
25 
24 
27 
2 
26-5 
26-5 
; 25 
25 
27 
26-5 
3 
28 
27 
26 
25 
29 
26 
4 
28 
25 
27 
25 
30 
24 
5 
28 
20 
29 
23 
30 
20 
Total 
135-5 
125-5 
131 
123 
: 140 
123-5 
Sum total of Anterior Vertical Diameters, 406-5. 
Sum total of Posterior Vertical Diameters, 372. 
General Lumbar Index .. .. ..91-5. 
