Plantlet The Blogging Platform of Department of Botany, University of Dhaka
In 1898, Nemec noted that in the petaloid anthers of Hyacinthus orientalis, the pollen grains sometimes form large eight-nucleate structures showing a surprising resemblance to embryo sacs. He believed that they arose as the result of a degeneration of the generative nucleus and three divisions of the vegetative nucleus of …
Read More »Nemec Phenomenon: Embryo Sac Like Pollen Grain
