Uridine-H 3 is incorporated into both the vegetative (tube) nucleus and the generative nucleus of Tradescantia paludosa within 15 min after transfer of pollen to the growth medium. This incorporation ...
https://doi.org/10.2307/2442732 • https://www.jstor.org/stable/2442732 Copy URL Papaver nudicaule placentae with attached ovules were dissected out of unpollinated ...