into

the habenula, or peduncle of the pineal body. r. pirifor'mis [BNA], sinus piriform is, one of two deep lateral depre ions in the wall of the laryngeal portion of the pharynx on either side, corresponding to the space between the cricoid and arytenoid cartilages internally and the thyroid cartilage externally, r. poste'rior [BNA], a deepening of the inter peduncular fo a toward the pons. r. retro ceca'lis [BNA], one of several small pockets sometimes found extending alongside the right margin of the ascending colon near the cecum, r. sacciform'is [BNA], (i) a protrusion of the capsule of the elbow-joint at the neck of the radius; (2) a prolongation upward of the capsule of the distal radio ulnar articulation between the two bones. r. sphte'ricus [BNA], spherical rece , fovea hemisphaerica, a rounded depre ion on the inner wall of the vestibule of the labyrinth, lodging the sacculus. r. sphenoethmoida'lis [BNA], a small cleft-like pocket in the superior meatus of the nasal fo a above the superior turbinated bone. r. supe'rior omenta'lis [BNA], a portion of the vestibule of the bursa omental is which extends upward beneath the coronary ligament of the liver, r. supra pine a'lis [BNA], supra pineal rece , a diverticulum from the posterior portion of the third ventricle of the brain, running backward some distance above and beyond the r. pineal is. r. triangula'ris [BNA], triangular rece , an occasional evagination of the anterior wall of the third ventricle of the brain between the anterior commi ure and the diverging pillars of the fornix.