The American journal of anatomy . f this stage and thenervous system has very little. In Fig. 21 are shown three taste buds and one neuromast from alarva four or five days after the formation of the mouth entoderm is still clearly distinguishable from the ectoderm andextends beyond the teeth to the lips. At A in the figure is a taste budstanding near the vomerine teeth. The deep nuclei which show activenuclear changes belong to the ectoderm of the vomerine dentalridge. The two cells with dark nuclei belong to the cells and the definite outline of the entoderm show
The American journal of anatomy . f this stage and thenervous system has very little. In Fig. 21 are shown three taste buds and one neuromast from alarva four or five days after the formation of the mouth entoderm is still clearly distinguishable from the ectoderm andextends beyond the teeth to the lips. At A in the figure is a taste budstanding near the vomerine teeth. The deep nuclei which show activenuclear changes belong to the ectoderm of the vomerine dentalridge. The two cells with dark nuclei belong to the cells and the definite outline of the entoderm show that there The Limit Between Ectoderm and Entoderm. 63 is no relation between the taste bud and the ectoderm. At B is amaxillary tooth and a taste bud just behind it. At C is a tastebud which stands just behind the mandibular teeth. Note the yolkgranules in both of these, although the yolk is beginning to beabsorbed from the entoderm at this time. These are the mostanterior taste buds found in Amblystoma and none are found on the. d m ax
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1910
