. Embryogenesis in plants

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MA312G

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1832 x 2727 px | 15.5 x 23.1 cm | 6.1 x 9.1 inches | 300dpi

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1901 london c w claude wilson embryology wardlaw met methuen new york wiley

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RMM894J1–Embryogenesis in plants (1955) (21272519742)

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RMRC8F9D–. Embryogenesis in plants. Embryology. Fig. 25. Embryogeny in Selaginella A-G, Selaginella spimdosa. A, Longitudinal section of archegonium, a, showing newly divided zygote. B, The same, slightly older: the embryo has lengthened; the outermost cell, su, will become the suspensor, the innermost or embryonic cell, e, will give rise to the rest of the embryo. C-F, Stages in the development of the embryo, showing the very considerable enlargement of the suspensor, the division of the embryonic cell into quadrants and octants, the positions of the successive walls being shown, I-I, II-H, etc. G, A

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. Embryogenesis in plants

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