From: Sam Wormley on
OBSERVATIONS: Plants cannot "think and remember," but there's nothing
stupid about them

Plants, like most organisms, can sense the world around them, process
that information, and respond by altering their growth and development.
In fact, plants respond to changes in their environment in ways that
many would find surprisingly sophisticated

http://www.scientificamerican.com/blog/post.cfm?id=plants-cannot-think-and-remember-bu-2010-07-16&sc=DD_20100719
From: Jan Panteltje on
On a sunny day (Mon, 19 Jul 2010 14:03:22 -0500) it happened Sam Wormley
<swormley1(a)gmail.com> wrote in <xqWdnTkYl7bnPNnRnZ2dnUVZ_u-dnZ2d(a)mchsi.com>:

>OBSERVATIONS: Plants cannot "think and remember,"
An other incredible stupid parrot instance.
OF COURSE plants can remember.
The first clue is that hey point towards the sun in the morning,
already long before it is up.
The second is that they know summer will come, then winter....
the third is that some plants produce stuff to attract ants that are enemies
of some beetles that eat the plants, when they detect being eaten.
So they must have remembered the effect of those ants.
There a probably a zillion more examples.
About thinking, well, 'more then you' would be appropriate in this case.