basidium

Hymenium (pl. hymenia) A layer of the fruiting body of certain ascomycete and basidiomycete fungi in which the asci or basidia are borne.

真根据“”（子体译者注）结构特征为三大门：接合、子和担子。

In most basidiomycotes the basidia are borne on a special fertile layer, the hymenium, on the surface of a fruiting body, the BASIDIOMA.

在大多数的担子中，担子是由一个专门的可育层，即在子体表面的子层形成的。