esshup - thanks for the link!!!
So here is my side-by-side based on your thoughts:
MY PICS...............................................................AquaPlant Website
Maidencane (shore line grass???)
Sago

(note the little "seed"-like nodes...
Duckweed

Cattails - I'll skip. I'm sure.
Hydrilla?
Planktonic Algae??? (or pollen - but I don't think so.)
