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Tuesday, September 17, 2024

Projectile Pollen possible in certain plant to aid in pollinating female flowers

 What great timing, where an article in Science News about a projectile method of spreading pollen for a certain type of plant, came out while we are studying projectile motion. 

The Brazilian flower Hypenea macrantha has evolved a catapult-like mechanism that can launch its pollen when hummingbirds have their beaks in the flower, sipping out nectar. This does two things: it helps knock other, competitor flower's pollen off the beaks of hummingbirds, and then increases the amount of the flower's own pollen that sticks to the beak, thus increasing the odds of having its pollen transferred to a female flower. Nature is awesome! 

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