⁰⁰⁰²⁶一回羽狀復葉
中藥學

        一回羽狀復葉指復葉的小葉片在葉軸兩側排成羽毛狀。小葉總數(shù)為雙數(shù)的,稱雙數(shù)羽狀復葉或偶數(shù)羽狀復葉,如決明、皂莢、落花生等;小葉總數(shù)為單數(shù)的,稱單數(shù)羽狀復葉或奇數(shù)羽狀復葉,如黃檗、苦參、鹽膚木等。    （共 96 字）     [閱讀本文] >>