title: Cytological zonation of Prunus avium L. pollen tubes in vivo.
mesh_terms: D003593:Cytoplasm / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D008055:Lipids; D008854:Microscopy, Electron; D009940:Organoids / Q000648:ultrastructure; D018521:Plant Physiological Phenomena; D010944:Plants / Q000648:ultrastructure*; D011058:Pollen; D014617:Vacuoles / Q000648:ultrastructure
chemical_list: D008055:Lipids