Where does “basidiospore” come from?

basidiospore (Italian) comes from Italian basidiospora, from Italian spora, from Latin spora, from Ancient Greek σπορά, from Ancient Greek σπείρω, from Proto-Hellenic spéřřō, from Proto-Indo-European spéryeti, from Proto-Indo-European sper- — to fidget, twitch; to push; to be quick; to...

basidiospore (Italian): plural of basidiospora