Annulate lamellae in postfertilization development in Polysiphonia novae-angliae (Rhodophyta).
D002459:Cell Fusion; D002467:Cell Nucleus / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005306:Fertilization; D008854:Microscopy, Electron; D009940:Organoids / Q000648:ultrastructure; D000461:Rhodophyta / Q000254:growth & development / Q000648:ultrastructure*