Tags: Anatomical Structure.
The tactile corpuscles of Grandry (or bulboid corpuscle) occur in the papillæ of the beak and tongue of birds. Each consists of a capsule composed of a very delicate nucleated membrane and contains two or more granular somewhat flattened cells; between these cells the axis-cylinder ends in flattened disks.This article incorporates text from a public domain edition of Gray’s Anatomy.