. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 40 Central Connections. — Having described the course of the nerve, from the median furrow of the prosencephalon to the olfactory cup, let us now consider its central connections. In em- bryonic stages the nerve is on the morphological tip of the prosencephalon, on each side, near the neuropore. Fig. 3 shows its position in horizontal Fig. 3. Slightly magnified section through the primary fore- brain of a Squalus embryo 20 mm long, showing new nerve and ganglion. Reference lett^-s as in Fig. 1. section of the brain of an embr


. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 40 Central Connections. — Having described the course of the nerve, from the median furrow of the prosencephalon to the olfactory cup, let us now consider its central connections. In em- bryonic stages the nerve is on the morphological tip of the prosencephalon, on each side, near the neuropore. Fig. 3 shows its position in horizontal Fig. 3. Slightly magnified section through the primary fore- brain of a Squalus embryo 20 mm long, showing new nerve and ganglion. Reference lett^-s as in Fig. 1. section of the brain of an embryo 20 mm long. This is before the development of the prosencephalon, and the space between the at- tachments of the nerve is elevated. Fig. 4 shows its position as seen in transverse sections of the brain of an embryo 37 mm ^<f«• n. no*o. A. 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 Anatomische Gesellschaft. Jena : G. Fischer


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