File:EB1911 Heliozoa (1)-1.jpg

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English: Actinophrys sol Ehrb. a, food-particle lying in a large food-vacuole; b, deep-lying finely granular protoplasm (endoplasm); c, axial filament of a pseudopodium extended inwards to the nucleus; d, the central nucleus; e, contractile vacuole; f, superficial much vacuolated protoplasm (ectoplasm).
Deutsch: Actinophrys sol Ehrenberg. a: in einer großen Nahrungsvakuole liegendes Nahrungspartikel; b: inneres feinkörniges Protoplasma (Endoplasma); c: axiales Filament eines Pseudopodiums, das sich nach innen zum Kern erstreckt; d: der zentrale Kern; e: kontraktile Vakuole; f: äußeres stark vakuolisiertes Protoplasma (Ektoplasma).
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Source Fig. 1 of File:EB1911_Heliozoa_(1).jpg (extract). Original source: “Heliozoa,” Encyclopædia Britannica (11th ed.), v. 13, 1911, p. 232, fig. 1.
Author Marcus Manuel Hartog
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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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current09:29, 11 January 2022Thumbnail for version as of 09:29, 11 January 2022558 × 612 (99 KB)Ernsts (talk | contribs)Uploaded a work by Marcus Manuel Hartog from Fig. 1 of File:EB1911_Heliozoa_(1).jpg (extract). Original source: “Heliozoa,” ''Encyclopædia Britannica'' (11th ed.), v. 13, 1911, p. 232, fig. 1. with UploadWizard

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