-spo·ri·um
\ˈspōrēəm, -pȯr-\ noun combining form
Etymology: New Latin, from spora spore + -ium
1. plural -spo·ria\-ēə\ also -sporiums : (such) a coat or layer of a spore wall
< endosporium >
2. : plant having (such) a spore — in generic names
< Helminthosporium >
1. plural -spo·ria
< endosporium >
2.
< Helminthosporium >