Duckweed
Duckweed is a small free floating plant that resembles clovers and has short roots.
Read MoreMosquito Fern
Mosquito fern floats on the surface, forming large colonies, and can be green or red to brown.
Read MoreCommon Salvinia (Water Fern)
Salvinia is a free floating aquatic fern with two green lobes above the water.
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