EB1911 Mesozoa - Dicyemennea eledones


Författare/Upphovsman:
From Cambridge Natural History, vol. ii. “Worms, &c.”
Kreditera:
“Mesozoa,” Encyclopædia Britannica (11th ed.), v. 18, 1911, p. 187, Fig. 1.
Kort länk:
https://sewiki.info/b/a6334
Källa:
Wikimedia Commons
Upplösning:
496 x 971 Pixel (139452 Bytes)
Beskrivning:
Dicyemennea eledones Wag. from the kidney of Eledone moschata.

A. Full-grown Rhombogen with infusoriform embryos (emb).

g. Part of endoderm cell where formation of the embryos is actively proceeding.

n. ect. Nucleus of ectoderm cell.

n. end. Nucleus of endoderm cell.

p. “Calotte.”

B. Developing infusoriform embryo.

C. One fully developed.

D. “Calotte” of nine cells.
Licens:
Public domain
Licenskommentaren:
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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