features described include : non-myelinated nerves in the non-neurosensory lamina propria , capillaries in the base of the neurosensory epithelium , sustentacular cells with microvilli 22-26 micron long , neurosensory cells with numerous apical vesicles , cells with cytoplasmic projections containing dense bundles of filaments , and brush cells .
C0014609
epithelium
C1180392
brush cells