They found that a pre-pattern is set up on the petal surface very early in the flower's formation, long before the petal shows any visible color. The petal acts like a 'paint-by-numbers' canvas ...

Why did a single flower magnetize me? What can a flower — or a painting of a flower — do when you are lost in a blizzard? I myself wasn’t sure. Initially, I thought it was just the simple ...

They found that a pre-pattern is set up on the petal surface very early in the flower's formation long before the petal shows any visible colour. The petal acts like a 'paint-by-numbers' canvas ...