The evolution of man: a popular exposition of the principal points of human ontogeny and phylogenyFrom the German of Ernst Haeckel . Figs. 238, 239.—Upper part of the body of a human embryo (16 mm. inlength) during the sixth week : Fig. 238, from the left side ; Fig. 239, fromthe front. The origin of the nose in two lateral halves,originally separate, is still plainly visible. The nose andupper lip are disproportionately great in comparison withthe rest of the face, especially with the lower lip.(After Kollman.) Fig. 240.—Face of a human embryo of eight weeks.(After Ecker.) Cf. Frontispiece, P


The evolution of man: a popular exposition of the principal points of human ontogeny and phylogenyFrom the German of Ernst Haeckel . Figs. 238, 239.—Upper part of the body of a human embryo (16 mm. inlength) during the sixth week : Fig. 238, from the left side ; Fig. 239, fromthe front. The origin of the nose in two lateral halves,originally separate, is still plainly visible. The nose andupper lip are disproportionately great in comparison withthe rest of the face, especially with the lower lip.(After Kollman.) Fig. 240.—Face of a human embryo of eight weeks.(After Ecker.) Cf. Frontispiece, Plate I. Fig. Mi—Mm.


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Keywords: ., bookcentury1800, booksubjectembryology, booksubjectembryologyhum