Read Online Juvenile Instructor, Vol. 28: May 15, 1893 (Classic Reprint) - George Q. Cannon | ePub Online

Read Juvenile Instructor, Vol. 28: May 15, 1893 (Classic Reprint) - George Q. Cannon | PDF

Excerpt from Juvenile Instructor, Vol. 28: May 15, 1893Most of the crinoids are provided with a long, flexible stem, the lower end of which spreads in a root-like manner; and by this the animal is attached to a stone or some other submerged object, or even to the mud at the bottom of the water. The free end of the stalk bears a cluster of rays, in number usually five, or

Title : Juvenile Instructor, Vol. 28: May 15, 1893 (Classic Reprint)
Author : George Q. Cannon
Language : en
Rating :
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Type : PDF, ePub, Kindle
Uploaded : Apr 11, 2021

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