Sentence Examples


  • In some Syllids, such as Pionosyllis gestans, the ova are attached to the body A FIG.
  • From these masses of ova dehisce into the body cavity and float in its fluid.
  • To establish the exact relationship it is necessary not only to breed but to rear the medusa, which cannot always be done in 1 In some cases hydroids have been reared in aquaria from ova of medusae, but these hydroids have not yet been found in the sea (Browne [Io a]).
  • Ov, Ova, two carried on each female gonophore..
  • To get at the female and the ova prolonged soaking in soap and water is necessary, the epiderm being rubbed away and the ointment then applied.