title: Ultrastructure of meiosis and centriole behaviour in Ulva mutabilis Foyn.
mesh_terms: D002465:Cell Movement; D002467:Cell Nucleus / Q000502:physiology; D000460:Chlorophyta / Q000166:cytology*; D005407:Flagella; D008540:Meiosis; D008854:Microscopy, Electron; D008938:Mitosis