A theory of heredity proposed by Charles Darwin in which gemmules containing hereditary information from every part of the body coalesce in the gonads and are incorporated into the reproductive cells.

• 泛生论查理斯·达尔文提出的遗传理论，阐述了含有来自身体每部分的遗传信息的胚芽在卵巢中的结合并组成生殖细胞