oogonium
O`ö*go"ni*um, n.; pl. L. Oögonia, E. Oögoniums. Etym: [NL., fr. Gr. (Bot.) Defn: A special cell in certain cryptogamous plants containing oöspheres, as in the rockweeds (Fucus), and the orders Vaucherieæ and Peronosporeæ.
O`ö*go"ni*um, n.; pl. L. Oögonia, E. Oögoniums. Etym: [NL., fr. Gr. (Bot.) Defn: A special cell in certain cryptogamous plants containing oöspheres, as in the rockweeds (Fucus), and the orders Vaucherieæ and Peronosporeæ.