File:Britannica Echinoderma 5.jpg

Britannica_Echinoderma_5.jpg (464 × 223像素,文件大小:39 KB,MIME类型:image/jpeg


摘要

描述
English: Bothriocidaris globulus. A, from the side; B, the plates around the aboral pole. (After Jaekel.) The short spines which were attached to the tubercles are not drawn.
日期
来源 Encyclopædia Britannica, 1911
作者 Encyclopædia Britannica, Volume 8, Slice 10., available freely at Project Gutenberg

许可协议

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.
Public domain This image comes from the Project Gutenberg archives. This is an image that has come from a book or document for which the American copyright has expired and this image is in the public domain in the United States and possibly other countries.

Note: Not all works on Project Gutenberg are in the public domain. Some public domain works may have trademark restrictions where all references to the Project Gutenberg must be removed unless the following text is prominently displayed according to The Full Project Gutenberg License in Legalese (normative):

This eBook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this eBook or online at www.gutenberg.net.

说明

添加一行文字以描述该文件所表现的内容

此文件中描述的项目

描繪內容

image/jpeg

42d12c1fa5634cd3e9885e10a6751dd3907ead69

39,636 字节

223 像素

464 像素

文件历史

点击某个日期/时间查看对应时刻的文件。

日期/时间缩⁠略⁠图大小用户备注
当前2011年2月22日 (二) 15:562011年2月22日 (二) 15:56版本的缩略图464 × 223(39 KB)Keith Edkins=={{int:filedesc}}== {{Information |Description={{en|''Bothriocidaris globulus.'' A, from the side; B, the plates around the aboral pole. (After Jaekel.) The short spines which were attached to the tubercles are not drawn.}} |Source=Encyclopædia Britanni

以下4个页面使用本文件:

全域文件用途

元数据