Pirate X 
Fig. 334 Peripheral distribution of the brachial plexus on the normal side of Experiment 538. 
bi biceps ps pectoralis secundus 
cbr coraco-brachialis pt pectoralis tertius 
ct, et,’ ct” cutaneous branches se subclavius 
dt, dt’ deltoides h scapulo-humeralis 
fw, fw’ fore wing : ss supraspinatus 
Id Latissmus dorsi ti teres et infraspinatus 
p mj pectoralis major tr, tr’ triceps 
B. Peripheral distribution of the brachial nerves on the operated side of Experiment 538. 
The nerves are labeled as in Fig. 4. 
C. Distribution of the brachial nerves on the operated side in Experiment 206. Lettering asin 
Fig. 4. 
The nerves of the normal side were identical both in size and distribution with those in Experi- 
ments 538, Fig. 33 A. 
Fig. 34 A Peripheral distribution of the brachial nerves of the normal and, B, of the injured 
side, in Experiment 225. Nerves lettered as in Fig. 4. 
