3 ms·
Tumbleweed, possibly: https://en.wikipedia.org/wiki/Tumbleweed https://en.wikipedia.org/wiki/Tumbleweed > once it is mature and dry, detaches from its root or
by jodrellblank 5y ago
Tumbleweed, possibly: https://en.wikipedia.org/wiki/Tumbleweed https://en.wikipedia.org/wiki/Tumbleweed
> once it is mature and dry, detaches from its root or stem and rolls due to the force of the wind.
> Apart from its primary vascular system and roots, the tissues of the tumbleweed structure are dead
- Izkata 5y agoStill relies completely on wind. There are plants with spring-loaded seeds that will fling them various distances: https://homeguides.sfgate.com/examples-plants-disperse-seeds-shooting-70888.html https://homeguides.sfgate.com/examples-plants-disperse-seeds... https://m.youtube.com/watch?v=b5JicZvq8TQ https://m.youtube.com/watch?v=b5JicZvq8TQ
- sfink 5y agoYeah, that's the sort of thing I was thinking of. I grew up around a lot of Scotch Broom, which fling their seeds rather violently when disturbed. But I removed the example because at that point I was talking about parts of plants rather than seeds. I don't actually know of an example of a plant hurling away a non-seed part of itself for budding, though I'd be surprised if it doesn't exist.
- b112 5y agoYou know, I think this also relies on wind (but not completely, as you say.. an animal could set it off, and maybe a seed might stick to its fur!). But can you imagine during a strong windstorm, how much farther these seeds would go? Especially fall windstorms. The wind is doing 20mph, and then these seeds go flying up in the air... Neat.