Uronemus, [507], [519]

Urosphen, [632]

Ussoff, [38]

Vaillant, [596] n., [621] n., [720] n.

Vallentin, R., [608]

Vandellia, [589];

V. cirrhosa, entering urethra, [593]

Vascular system, [313] f.;

general, [313];

Cyclostomata, [315], [327], [329], [330];