cone-shaped mass of ovule- or spore-bearing scales or bracts
造句
用作名詞(n.)
In the clubmosses and horsetails only one type of strobilus is formed, while in the gymnosperms female megastrobili and male microstrobili both develop. 石松和楔葉類只形成一種類型的球果，然而裸子植物既有雌性的大孢子葉球也有雄性的小孢子葉球。