File:EB1911 Sponges - Histology.jpg

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Summary

Description
English: Histology:

1, Pavement epithelium from the upper surface of an oscular diaphragm of Vosmaeropsis wilsoni.

2, Chamber diaphragm of Vermaeropsis macera; mus.c. Myocytes; ex.op, Exhalant aperture of flagellated chamber.

3, 4, 5, Amoebocytes of Leucandra phillipensis (the one shown in 5 appears to be feeding by means of pseudopodia upon the collared cells (c.c.) of a flagellated chamber).

6, Section across an inhalant canal (i.e.) of Ute syconoides, showing an ovum (ov.) suspended from the wall, apparently awaiting fertilization; sp, spicules.
Date published 1911
Source “Sponges,” Encyclopædia Britannica (11th ed.), v. 25, 1911, p. 725, fig. 34.
Author After Dendy. From Quart. Journ. Micro. Science, new series, vol. xxxv.
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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current16:44, 9 October 2018Thumbnail for version as of 16:44, 9 October 2018625 × 692 (153 KB)Bob Burkhardt{{Information |description ={{en|1=Histology: 1, Pavement epithelium from the upper surface of an oscular diaphragm of ''Vosmaeropsis wilsoni''. 2, Chamber diaphragm of ''Vermaeropsis macera''; ''mus.c.'' Myocytes; ''ex.op'', Exhalant aperture of flagellated chamber. 3, 4, 5, Amoebocytes of ''Leucandra phillipensis'' (the one shown in 5 appears to be feeding by means of pseudopodia upon the collared cells (''c.c.'') of a flagellated chamber). 6, Section across an inhalant canal (''i....