In animal cells the former is wanting, the membrane representing the utricle.
Utricle (pyxis) of Amaranth, opening all round (circumscissile).
The base of the stapes communicates 723 pressures to the utricle.
Pressure of the base of the stapes is exerted on the utricle.
A simple primordial cell or utricle, the most simply organized being, whether animal or vegetable matters ...