title: On the structure, function, and distribution of filament bundles in apothecial cells of the fungus Ascobolus stercorarius.
mesh_terms: D001203:Ascomycota / Q000166:cytology* / Q000254:growth & development; D002454:Cell Differentiation; D004721:Endoplasmic Reticulum; D008854:Microscopy, Electron; D008928:Mitochondria; D009940:Organoids / Q000502:physiology*; D013172:Spores, Fungal / Q000254:growth & development