Highlight the milestones from the history of plant embryology.
Milestones in Plant Embryology.

Explanation

1682 - Nehemiah Grew mentioned stamens as the male orgen of a flower.
1694 - R.J Camerarius descrined the structure of a flower, anther , pollen and ovule
1761 - J.G Kolreuter gave a detrailed accound on the importance of insects in pollination
1824 - G.B . Amici discovered the pollen tube.
1848 - Hofmeister described the structure of pollen tetrad.
1870 - Hansteim described the development of embryo in Capsella and Alisma.
1878 - E. Strasbuger reported polyembryony.
1884 - Hofmeister described the sturcture of pollen tetrad.
1870 - Hanstein described the development of embryo in Capsella and Alisma.
1878 - E. Strasburger reported polyembryony.
1884 - E. Stasburger discovered rhe process of Syngamy.
1899 - S.G. Nawschin and L. Guignard independently discovered Double fertilization .
1904 - E. Hanning initiated embryo culture.
1950 - D.A Johansen proposed clssification for embryo development.
1964 - S. Guha and S.C Maheswari raised haploids from Datura pollen grains .
1991 - E.S Coen and E.M . Meyerowitz proposed the ABC model to describle the genetics and initiation and development of floral parts.
K.V Krishanmurthy summarized the molecular aspects of pre and post fertilization reporductive in flowering plants.