File:EB1911 Hydromedusae - modifications of a colony of Siphonophora.jpg

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Summary

Description
English: Diagram showing possible modifications of medusiform and hydriform persons of a colony of Siphonophora. The thick black line represents endoderm, the thinner line ectoderm. See legend below.
Date published 1911
Source “Hydromedusae,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 157, fig. 68.
Author After Allman.
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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Date/TimeThumbnailDimensionsUserComment
current17:29, 24 November 2018Thumbnail for version as of 17:29, 24 November 2018469 × 861 (105 KB)Library Guy{{Information |description ={{en|1=Diagram showing possible modifications of medusiform and hydriform persons of a colony of ''Siphonophora''. The thick black line represents endoderm, the thinner line ectoderm. See legend below.}} |date =published 1911 |source =“Hydromedusae,” ''Encyclopædia Britannica'' (11th ed.), v. 14, 1911, p. 156, fig. 68. |author =After Allman. |permission ={{PD-Britannica}} }} Category:Siphonophorae Category:Hydrozoa illustrations

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