. A critique of the theory of evolution. Evolution. THEORY OF EVOLUTION 51 sooties to one ebony, putting the hybrids with the sooties. The important fact to find out is whether there actually exist tln-ee classes in the second generation. This can be ascertained. Fig. 20. Cross between two alleloniorphic races of Dro- sophila, sooty and ebony, that give a completely graded series in F,.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the orig


. A critique of the theory of evolution. Evolution. THEORY OF EVOLUTION 51 sooties to one ebony, putting the hybrids with the sooties. The important fact to find out is whether there actually exist tln-ee classes in the second generation. This can be ascertained. Fig. 20. Cross between two alleloniorphic races of Dro- sophila, sooty and ebony, that give a completely graded series in F,.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Morgan, Thomas Hunt, 1866-; Princeton University. Louis Clark Vanuxem Foundation. Princeton University Press; [etc. ]


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectevoluti, bookyear1916