File:Journal of morphology (1892) (14596501387).jpg

Identifier: journalofmorphol1892wist (find matches)
Title: Journal of morphology
Year: 1892 (1890s)
Authors: Wistar Institute of Anatomy and Biology
Subjects:
Publisher: Philadelphia, Wistar Institute of Anatomy and Biology
Contributing Library: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Digitizing Sponsor: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library

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ame, opening through the skin into the eargroove, aii.g. au.c, the line of canal sense organs, crossing the head and connect-ing the two lateral systems, o.c. Fig. 5. Surface view of the nerve plate which enters the membrana basilaris.From a preparation of the organ of Corti of the Dog, stained with alcohol carmine.X 1065. The nerve fibres are shown crossing the space arched over by the pillars ofCorti, and reaching as far as the hair cells of the outer row. n.f., non-meduUatednerve fibres, hb.p., line of the openings of the habenula perforata, v.s., spiralvessel. Fig. 6. A series of the hair cells of the organ of Corti of the Virginia Opossum.X 1065. The hairs are in large part removed, only one cell showing the basal rem-nant of these structures. Fig. 7. The lower end of the basilar membrane and its bony framework, fromthe adult human subject. X 3B0. n., the nerve fibres penetrating to the middle ofthe basilar membrane, l.s.o., lamina spiralis ossea. mriKil of Moriiliolo()ij lb/ 17.
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^Jtrs d: 356 AVERS. EXPLANATION OF PLATE X. Fig. I. A preparation of the organ of Corti of the Virginia Opossum in osmicacid, to demonstrate the course of the nerves across the arch of Corti. g., gangli-onic (?) varicosity of the nerve fibres, n. c.p.f., foot of Cortis pillar, nl.cp., nu-cleus of the pillar cell of the outer pillars. /., projection from the apex of the arch.X865. Fig. 2. A view of the internal ear oi Petromyzon marinus, from above and with-out, to show the relation of the sense organ to the commissural chamber and themanner in which the two endolymphatic tubes pierce the walls of the utriculus andsacculus respectively, v., v., the utricular and saccular chambers, c.a. and c.p., theanterior and posterior semicircular canals, s.o., sense organ of the commissure.c, commissural chamber, in which it lies, d.e.s., ductus endolymphaticus utriculi.d.e.u., ductus endolymphaticus sacculi. Owing to an inadvertence the d.e.s. of thefigure was placed on the sacculus. It should occ

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