Titlebook: Embryology of Angiosperms; Brij Mohan Johri Book 1984 Springer-Verlag Berlin Heidelberg 1984 embryo.embryology.reproductive system

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Homologies and Phylogeny,The structures and functions described in earlier chapters give a good idea about our present knowledge of sexual reproduction in angiosperms.

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The Embryo,strated, in a series of publications from 1847 to 1861, that the embryo originated from a cell present in the embryo sac prior to the arrival of the pollen tube, thus vindicating Amici’s view, that the controversy came to an end [see Maheshwari (1950, 1963) for references].

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Experimental Embryology,cessful efforts paved the way to finding suitable nutrient composition and optimal conditions to grow organs, tissues, and cells. Knudson (1919) cultured the root cap cells which remained viable for 70 days but did not divide. Molliard (1921) adopted a different approach. He used segments of roots a

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https://doi.org/10.1007/978-3-322-88987-4 a designedly formed, small foramen (micropyle) in the outer coat of young leguminous seeds. He compared this foramen with the bunghole of beer and wine barrels and assumed that it functions as a passage for “aiery particles to exite the fermentation”. During germination the foramen would, in this t

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