Washington State Department of Ecology > Water & shorelines > Freshwater studies > Lake water quality > Aquatic Plant Guide home > Plant Categories > Plant-like Algae
Aquatic Plant Identification Manual for Washington's Freshwater Plants
Plant-like Algae Index
Plant-like algae lack stems and leaves, although sometimes they have structures that can be mistaken for stems and leaves. Plant-like algae are green with cylindrical, whorled branches. They lack roots, but some species attach to the sediment. Plant-like algae tend to lie on or just above the sediments. They are found from shallow water to very deep areas (20-30 meters) in clear water.
These are plant-like algae species. Links below lead to written descriptions, photographs, and line drawings.
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