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Paper read before the American Philosophical Society at the annual general meeting at Philadelphia, Pa., April 23–25., 1914.
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Atkinson, G.F. Sorting and blending of “unit characters” in the zygote of Oenothera with twin and triplet hybrids in the first generation. Z.Ver-erbungslehre 16, 193–238 (1916). https://doi.org/10.1007/BF01812790
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DOI: https://doi.org/10.1007/BF01812790