scaly earthball scleroderma verrucosum - round brown mushroom with cracked surface, odesa, ukraine

scleroderma verrucosum fungi mushroom basidiomycota basidiomycetes boletales sclerodermataceae mycology taxonomy ectomycorrhizal gasteroid sporocarp gleba spores mycelium saprotrophic ecology brown cracked surface spherical subglobose ukraine odesa soil microscopic hyphae habitat species genus edible inedible boletineae forest decomposition nature autumn biodiversity conservation ecosystem lycoperdon agaricomycetes cepa var maculatum