1.Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lytbraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.
蕊
野
、茄
、千屈菜
、豆
、雨久花
等多个
中都有分布,但其分化与程度常随类群而
。