H. The coccyx.

I I. The glutei muscles.

K K. The levator ani muscle.

L. The left artery of the bulb.

Plate 52.—Figure 1

FIGURE 2.

A, D, F, G, H, I, K, L refer to the same parts as in Fig. 1, Plate 52.

B. The urethra.

C. Cowper’s glands between the two layers of—