From Wikipedia, the free encyclopedia. A mucous membrane or mucosa (plural, mucosae or mucosas; Latin tunica mucosa) is a lining of mostly endodermal origin. It consists of an epithelium (a layer, or layers of epithelial cells) and an underlying lamina propria of loose connective tissue.n the female, the glans clitoridis and the clitoral hood have mucous membranes. In the male, the glans penis (the head of the penis) and the inner layer of the foreskin have mucous membranes.
1 Notable locations in zip code 32446: Lafayette Plaza (A), Carol Plaza (B), River Gate Plaza (C), Jackson County Fire and Rescue Unit Station 1 (D), Marianna Fire Department Station 1 (E). 2  Display/hide their locations on the map Shopping Center: Marianna Square Shopping Center (1).
Marianna is an official Florida Main Street town. The downtown area has been restored to look as it did many years ago. The downtown area includes the Marianna Historic District, with a number of antebellum homes.