File:EB1911 Tunicata - anterior dorsal part of Ascidia mentula.jpg

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Summary

Description

English: Diagrammatic section through anterior dorsal part of A. mentula, showing the relations of the nerve ganglion, subneural gland, &c. See legend below.

Date

published 1911

Source

“Tunicata,” Encyclopædia Britannica (11th ed.), v. 27, 1911, p. 382, fig. 9.

Author

William Abbott Herdman

Permission
(Reusing this file)

This image comes from the 13^th 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, 1930. As such, this image is in the public domain in the United States.

English: Legend:

n,	Nerve.
n′,	Myelon.
pp,	Peripharyngeal band.
sgl,	Subneural gland.
sgd,	Its duct.
t,	Test lining branchial siphon.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:17, 15 July 2019		282 × 767 (64 KB)	Bob Burkhardt	{{Information \|description ={{en\|1=Diagrammatic section through anterior dorsal part of ''A. mentula'', showing the relations of the nerve ganglion, subneural gland, &c. See legend below.}} \|date =published 1911 \|source =“Tunicata,” ''Encyclopædia Britannica'' (11th ed.), v. 27, 1911, p. 382, fig. 9. \|author =William Abbott Herdman \|permission ={{PD-Britannica}} }} {{en\|Legend:}} {\| \|- \|''n'',\|\|Nerve. \|- \|''n′'',\|\|Myelon. \|-valign="top" \|''pp'',\|\|Peripharyngeal ban...

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