File:EB1911 Infusoria - Paramecium.jpg
EB1911_Infusoria_-_Paramecium.jpg (770 × 584 pixels, file size: 202 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Paramecium:
1, Surface view, showing the disposition of the cilia in longitudinal rows. 2, a, mega-; b, micronucleus; c, junction of ecto- and endosarc; D, pellicle; E, endosarc; f, cilia (much too numerous and crowded); g, trichocysts; g′, same with thread; h, discharged; i, pharynx, its undulating membrane not shown; k, food granules collecting into a bolus; l, m, n, o, food vacuoles, their contents being digested as they pass in the endosarc along the path indicated by the arrows. 3, Outline showing contractile vacuoles in commencing diastole, surrounded by five afferent canals. 4-7 Successive stages of diastole of contractile vacuole. |
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| Date | published 1911 | |||
| Source | “Infusoria,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 558, fig. ii. | |||
| Author | Unknown artist | |||
| Permission (Reusing this file) |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:28, 11 August 2018 | | 770 × 584 (202 KB) | Bob Burkhardt | {{Information |description ={{en|1=Paramecium: 1, Surface view, showing the disposition of the cilia in longitudinal rows. 2, a, mega-; b, micronucleus; c, junction of ecto- and endosarc; D, pellicle; E, endosarc; f, cilia (much too numerous and crowded); g, trichocysts; g′, same with thread; h, discharged; i, pharynx, its undulating membrane not shown; k, food granules collecting into a bolus; l, m, n, o, food vacuoles, their contents being digested as they pass in the endosarc along the... |
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