Re: RE Water lenses

Bob Beer (
Tue, 21 Feb 1995 17:02:48 -0800 (PST)

Azolla and Lemna both float on the surface, but the resemblance stops
there - Lemna is a flowering plant while Azolla is a fern.

On Tue, 21 Feb 1995 wrote:

> I believe we have another genus _Azolla_ which is pretty much the
> same as _Lemna_. Have no idea about its distribution.
> Terry