File:EB1911 Hydromedusae - Portions of Sections through the Disks of Medusae Lizzia and Aurelia.jpg

EB1911_Hydromedusae_-_Portions_of_Sections_through_the_Disks_of_Medusae_Lizzia_and_Aurelia.jpg(548 × 381 pixels, file size: 53 KB, MIME type: image/jpeg)

Summary

Description
English: Portions of sections through the disks of medusae—the upper one of Lizzia, the lower of Aurelia: el, Endoderm lamella. m, Muscular processes of the ectoderm-cells in cross section. d, Ectoderm. en, Endoderm lining the enteric cavity. e, Wandering endoderm cells of the gelatinous substance.
Date published 1911
Source “Hydromedusae,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 144, fig. 40.
Author After Hertwig.
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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current19:33, 9 November 2018Thumbnail for version as of 19:33, 9 November 2018548 × 381 (53 KB)Library Guy{{Information |description ={{en|1=Portions of sections through the disks of medusae—the upper one of ''Lizzia'', the lower of ''Aurelia'': ''el'', Endoderm lamella. ''m'', Muscular processes of the ectoderm-cells in cross section. ''d'', Ectoderm. ''en'', Endoderm lining the enteric cavity. ''e'', Wandering endoderm cells of the gelatinous substance.}} |date =published 1911 |source =“Hydromedusae,” ''Encyclopædia Britannica'' (11th ed.), v. 14, 1911, p. 144, fig. 40. |autho...

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