They tend to be slippery from underwater plants.

New varieties of underwater plants appeared as the boat progressed.

Females usually lay about 100 eggs that cling to the underwater plants.

These effects tend to create a stable ecosystem where low growing underwater plants dominate.

We peered into a huge tank in which a variety of underwater plants grew.

Her hand waved like a pale underwater plant in the shadows.

The stream is easy in most places to walk through, though the rocks are slippery from underwater plants.

They browsed the trees above, dredged deep in the swamp below for underwater plants.

The largest continuously living organism - some underwater plant or something that's miles around?

This, coupled with the flora (very like the underwater plants of Earth,.