I need to find the title of an 80's cartoon series, 'cos I wanna try to find
the opening theme in mp3.

It's quite a peculiar sci-fi series, with a (kind of) silly plot, but anyway, here goes:

The main character is a boy whose father was a scientist. The father experimented in
his lab with plants, but as a result of a failed experiment, a bunch of plants mutated
into intelligent green monsters and took over the lab, possibly killing the father.
The series talks about the boy's ventures in space with his companions, which if I
remember correctly include a girl, a pilot (middle aged with long hair in a tail), an old
man and a robot (not so sure about the robot). They roam the galaxies in their
spaceship, trying to find a way to stop the evil intelligent plants. The plants have
developed personalities, one of them is apparently the leader, and they utilize
(or transform into) armed vehicles when fighting. The drawing technique is reminiscent
of cartoon series like M.A.S.K. or GI Joe.

Hope someone watched tv during the 80's so they can help me!

Try asking your question here:
http://www.jumptheshark.com/

On the left you will see a link to "Stump." You may find your answer in the archives. If not subit your attemt to Stump the Shark!

Hrmm.. Reminds me of "Joyce and the Wheeled Warriors", i think it was a french animation, but i'm unsure.

It might be french...

Yay, it is Jayce and the Wheeled Warriors!
Thanks Artemis3, now my life is complete!

I wish I could make my life complete so easily!

You can even download an episode Here ! (RealVideo).Seems interesting.

haha, I remember that show, now that I've seen the pictures

Jayce et les conquérants de la lumière !

http://www.fnac.com/Shelf/article.asp?PRID...Mn=5&Ra=-3&To=0

Once you've seen one episode, you've seen them all.