H. The tendon of the plantaris muscle.

I I. The venae comites.

K K. The posterior tibial artery.

L L. The posterior tibial nerve.

FIGURE 2.

A. The tibialis anticus muscle; a, its tendon.

B. The extensor longus digitorum muscle; b b b b, its four tendons.

C C. The extensor longus pollicis muscle.

D D. The tibia.

E. The fibula; e, the outer malleolus.