Different kinds of aquatic vegetation

If I remember correctly, several have said they don't really know what hydrilla looks like vs. coontail. I was sitting here thinking how I am one of those people, so I did some searches on Google for images. I thought I would share some. Click on the images, and you can go to the website and get some more information, for example I pasted some from the Hydrilla page. It did appear that there were more than one type, but not real sure as I did not do a lot of reading on it just yet.

Hydrilla

[url]http://images.google.com/images?sourceid=navclient&ie=UTF-8&rls=SNYI,SNYI:2005-10,SNYI:en&q=Hydrilla[/url]

"""Hydrilla is native to Africa, Australia, and the warmer parts of Asia. It is sometimes called Indian star-vine.

This invader was brought to Florida in 1959 to sell as a plant for aquariums. Some of the imported plants were dumped into canals.

This invader grew fast and soon became a problem.""""

Coontail

[url]http://images.google.com/images?sourceid=navclient&ie=UTF-8&rls=SNYI,SNYI:2005-10,SNYI:en&q=Coontail[/url]

It seems to me that I have seen more of the Coontail.

Any other types folks would like to see?

Danny