. The elements of embryology . Embryology. XII.] THE CEEEBRAL COMMISSURES. 381 hemispheres. These commissures are (1) the anterior commissure, (2) the fornix, and (3) the corpus callosum, the two latter being peculiar to Mammalia. Fio. Transveese Section through the Brain of a Sheep's Embryo or 2'7 cm. in length. (From Kolliker.) The section passes through the level of the foramen of Monro. St. corpus striatum; m. foramen of Monro; t. third ventricle ; pi. choroid plexus of lateral ventricle ; /. falx cerebri; th. anterior part of optic thalamus ; ch. optic chiasma ; o. optic nerve; c. f
. The elements of embryology . Embryology. XII.] THE CEEEBRAL COMMISSURES. 381 hemispheres. These commissures are (1) the anterior commissure, (2) the fornix, and (3) the corpus callosum, the two latter being peculiar to Mammalia. Fio. Transveese Section through the Brain of a Sheep's Embryo or 2'7 cm. in length. (From Kolliker.) The section passes through the level of the foramen of Monro. St. corpus striatum; m. foramen of Monro; t. third ventricle ; pi. choroid plexus of lateral ventricle ; /. falx cerebri; th. anterior part of optic thalamus ; ch. optic chiasma ; o. optic nerve; c. fibres of the cerebral peduncles ; h. comu am- monis; p. pharynx; sa. pre-sphenoid bone; a. orbito- sphenoid bone ; s. points to part of the roof of the brain at the junction between the roof of the third ventricle and the lamina terminalis; I. lateral Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Foster, M. (Michael), Sir, 1836-1907; Balfour, Francis M. (Francis Maitland), 1851-1882; Sedgwick, Adam, 1854-1913; Heape, Walter, 1855-1929. London ; New York : Macmillan
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Keywords: ., bookcentury1800, bookdecade1880, bookpubli, booksubjectembryology
