adj.[植]雄蕊先熟的

The flower is bisexual, hypogynous, and with protandrous, tubular androecium whose anther are fused in a broad ring. 花朵为两性花，子房上位，雄蕊先熟，呈筒状环绕之雄蕊筒，靠近顶端具环带状的花药。

Flowers 4-merous, often protandrous, with floral tube, producing nectar at base of style. 花4瓣，通常具花被管，生产花蜜在花柱基部的。

secondary female A female derived through sex change from a protandrous male. 次级雌鱼源自雄性先熟的雄鱼所变性而来的雌鱼。

protandrous Sequential hermaphrodite in which the fish functions first as a male and then changes to a female. 雄性先熟的雌雄同体的鱼，先有雄性的功能，然后再转变成雌性。