Fine structure study of pollen development in Haemanthus katherinae Baker. I. Formation of vegetative and generative cells.
D002455:Cell Division; D002462:Cell Membrane; D002467:Cell Nucleus; D002473:Cell Wall; D003593:Cytoplasm; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D008938:Mitosis; D009940:Organoids; D059828:Plant Cells; D063245:Plant Development; D011058:Pollen / Q000166:cytology / Q000254:growth & development*