n. A sexual zooid produced as a medusoid bud upon a
hydroid, sometimes becoming a free hydromedusa, sometimes remaining
attached. See Hydroidea, and Illusts. of Athecata, Campanularian, and
Gonosome.
n. A lengthened receptacle, bearing the stamens and carpels
in a conspicuous manner.
雌雄蕊柄, 生殖体