The ultrastructure of fertilization and zygote formation in the green alga Ulva mutabilis Foyn.
D002473:Cell Wall / Q000502:physiology; D000460:Chlorophyta / Q000166:cytology / Q000502:physiology*; D003593:Cytoplasm; D003624:Darkness; D005260:Female; D005306:Fertilization; D005407:Flagella; D008027:Light; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology*