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Journal Article

A Suggested Explanation of ``Orthogenesis'' in Plants

John M. Coulter
New Series, Vol. 42, No. 1094 (Dec. 17, 1915), pp. 859-863
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Page Count: 5

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Topics: Gymnosperms, Ova, Ovules, Gametophytes, Plants, Gametes, Orthogenesis, Embryos, Ontogeny, Cotyledons
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