Ostiole

An ostiole is a small hole or opening through which algae[1] or fungi release their mature spores.

The species pharamacosycea have an arrangement interlocking pattern but there is an exception because of insipdia because it is partly cover the ostiole.

On the adaxial side of the bracts is made out of cubic cells, that has a staining reactions and contain phenolic compounds.

Correction to: The roles of the ostiole in the fig-fig wasp mutualism from a morphoanatomical perspective.

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The earthstar fungus Myriostoma coliforme has multiple ostioles through which spores are released.
Cross-section of the syconium of a female creeping fig . The green, bract-lined ostiole at the bottom admits wasp pollinators .