ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "otoliths"

The Artful Amoeba

Roots Down, Shoots Up. But How Does a Plant Know Which is Which?

root_amyloplasts_growth_200

When an avalanche tears down a mountain, a revealing, if inadvertant, botanical experiment is sometimes begun. Though trees in the path of the angry snow are often ripped from their roots and deposited unceremoniously downhill, occasionally, overturned trees hold fast. Some roots of these partially upturned trees break and die of exposure. But some remain [...]

Keep reading »

More from Scientific American

Scientific American Back To School

Back to School Sale!

12 Digital Issues + 4 Years of Archive Access just $19.99

Order Now >

X

Email this Article



This function is currently unavailable

X