File:EB1911 Lamellibranchia - embryo of Pisidium pusillum - optical sections.jpg
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Summary
| Description |
English: Embryo of Pisidium pusillum in optical median section showing the invaginated cells hy which form the arch-enteron, and the mesoblastic cells me which are budded off from the surface of the mass hy, and apply themselves to the inner surface of the epiblastic cell-layer ep. C. The same embryo focused so as to show the mesoblastic
cells which immediately underlie the outer cell-layer. |
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| Date | published 1911 | |||
| Source | “Lamellibranchia,” Encyclopædia Britannica (11th ed.), v. 16, 1911, p. 120, fig. 25. | |||
| Author | Lankester? | |||
| Permission (Reusing this file) |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:21, 17 April 2019 | | 831 × 524 (106 KB) | Bob Burkhardt | {{Information |description ={{en|1=Embryo of ''Pisidium pusillum'' in optical median section showing the invaginated cells ''hy'' which form the arch-enteron, and the mesoblastic cells ''me'' which are budded off from the surface of the mass ''hy'', and apply themselves to the inner surface of the epiblastic cell-layer ''ep''. C. The same embryo focused so as to show the mesoblastic cells which immediately underlie the outer cell-layer.}} |date =published 1911 |source =“Lame... |
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