On 21-5-2012 12:51, Invisible wrote:

> In particular, the purpose of leaves is to absorb as much sunlight as
> possible. Given that task, you would /expect/ leaves to evolve to be
> huge flat sheets.

Huge flat sheets would mean that only the outher layers get sunlight. 
Inner branches might just as well commit suicide immediately.



-- 
tip: do not run in an unknown place when it is too dark to see the 
floor, unless you prefer to not use uppercase.

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