File:EB1911 Hydromedusae - modifications of a Calyptoblastic Hydromedusa.jpg

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Summary

Description

English: Diagram showing possible modifications of the persons of a Calyptoblastic Hydromedusa. Letters a to h same as in EB1911 Hydromedusae - possible modifications of persons of a gymnoblastic Hydromedusa.jpg. i, The horny cup or hydrotheca of the hydriform persons; l, medusiform person springing from m, a modified, hydriform person (blastostyle); n, the horny case or gonangium enclosing the blastostyle and its buds. This and the hydrotheca i give origin to the name Calyptoblastea.

Date

published 1911

Source

“Hydromedusae,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 152, fig. 54.

Author

After Allman.

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.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:42, 27 November 2018		551 × 892 (147 KB)	Bob Burkhardt	add dot to, and clarify, an ''i'' (looked kind of like a mangled ''v'' before this change)
	17:10, 27 November 2018		551 × 892 (147 KB)	Bob Burkhardt	{{Information \|description ={{en\|1=Diagram showing possible modifications of the persons of a Calyptoblastic Hydromedusa. Letters ''a'' to ''h'' same as in File:EB1911 Hydromedusae - possible modifications of persons of a gymnoblastic Hydromedusa.jpg. ''i'', The horny cup or hydrotheca of the hydriform persons; ''l'', medusiform person springing from ''m'', a modified, hydriform person (blastostyle); ''n'', the horny case or gonangium enclosing the blastostyle and its buds. This and t...

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