puffball

1.A basidium-bearing structure found in such basidiomycetous fungi as mushrooms and puffballs.

（植物学）有纲类的特征或与之有关。

2.Puffballs are named for the fact that puffs of spores are released when the dry and powdery tissues of the mature spherical fruiting body (basidiocarp) are disturbed.

马勃因其成熟球形体（）的乾粉状组织摇晃时会释出大量粉尘似的孢而得名。