• TropicalDingdong@lemmy.world
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    1 year ago

    This is a cacao flower. It’s about 5 mm wide (half a centimeter). It has no visible nectaries, and it seems like the pollen are in pollenia attached and guarded by anther shields. Like wise, the stigma has some filimants (maybe infertile anthers?) that also appear to be for blocking self pollination. None of that speaks to bat pollination and unlikely even pollination by European honey bees. This kind of floral arrangement would speak to a specific species that needs to be just the right size to get a pollenia stuck to it, then to be able to move that polenia past the filaments around the stigma on another flower. More akin to an orchid or milkweed style of pollination.

    (uploading a video too, but it will be a few minutes)