antheridiophore

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• antheridiophore: the male gametophore which bears antheridia; antheridio, for male sex organ (antheridia), and -phore refers to elongated structure

  disk-shaped top: serving as a splash platform for raindrops or water dripping from other plants, and thus generating a sperm-filled drop that is splashed up

• gemma: an aggregation of cells formed from the parent gametophyte, sitting loosely in the gemma cup; being dispersed by a water droplet landing within the cup (plural: gemmae)