Warre. — Plexi of Necturus. 
Fig. 1 
Fig. 2. 
Fig. 3. 
4 
PLATE 1. 
Diagram showing topography of brachial plexus of left side. 
Diagram of lumbo-sacral plexus of left side, as found in a type, group A. 
Diagram of lumbo-sacral plexus of left side, as found in £ type, group A. 
Diagram of lumbo-sacral plexus of left side as found in group B. 
