326 
The variations of the sensitive field of lumbalis IV are not strong. 
| found this field always in connection both with the dorsal and 
- vats 
ee vi 
ee ter en rend OSE 
i 
IE 
ft 
£ 
ih 
as 
od 
| Te 
A i j / 
iz Ri | 
| | | 
- 4 te 
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4 3 11 
Nae ren 
2 ie ot 
Bennen 
5 st 5 4 
uy \ t 
A 6 
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5 en 
IN Se. 
Beats 
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| ‚| 
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well 
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Fig. 1. 
Left hindleg of a cat at the exterior side. The heavy figures indi- 
cate the ordernumber of the lumbar dermatomes. The thinner 
figures are placed at the boundaries of the sacralis. / = trochanter 
p = patella. For the innerside vide Fig. 2. 
with the ventral medianline. Only with one cat a lap was extant 
at the innerside of the leg to the middle of the bellies of the calf- 
muscles. For the rest { always found deviations of the plexus, 
