Scleroderma bovista, known as the Potato Earthball

Scleroderma bovista (Scleroderma verrucosum var. bovista), known as Potato Earthball, mushrooms from Finland

Earthball fungusFinlandPotato EarthballPotato Earthball fungusSclerodermaScleroderma bovistaScleroderma verrucosum var. bovistabovistaearth ballearthballearthballsfungifungusglobularkuukunenmukulakuukunenmushroommushroomsmycologypoisonouspoisonous funguspotatopuffballpuffballstarhamukulakuukunenvar. bovista