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nouna small pore especially one in the reproductive bodies of certain algae and fungi through which spores passtype of:
Definition that contains ostiole
- sphaeriales large order of ascomycetous fungi usually having a dark hard perithecia with definite ostioles; in more recent classifications often divided among several orders
- order sphaeriales large order of ascomycetous fungi usually having a dark hard perithecia with definite ostioles; in more recent classifications often divided among several orders