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Milkweed Pollination, Up Close and Personal
🕑 Added 2025-05-05 16:57:24 +0000 UTCIn milkweed flowers, the central column is called the gynostegium. The gynostegium is topped by five white hoods, in between the hoods on the vertical sides of the gynostegium are the stigmatic slits. inside each stigmatic slit is a stigma as well as a pollinarium, which resembles a boomerang. each leg of the boomerang has nodules of aggregated pollen, singularly referred to as a pollinium.
In this video we use the rare milkweed Asclepias prostrata as a model for milkweed pollination.
