1. (noun) an earthball with a smooth upper surface that is at first buried in sand; the top of the fruiting body opens up to form segments like the ray of an umbel

• star earthball

1. (noun) an earthball with a smooth upper surface that is at first buried in sand; the top of the fruiting body opens up to form segments like the ray of an umbel

• earthball
• false truffle
• hard-skinned puffball
• puffball

1. (noun) an earthball with a smooth upper surface that is at first buried in sand; the top of the fruiting body opens up to form segments like the ray of an umbel

• genus scleroderma
• scleroderma