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Chara contraria Forma Subinermis.
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Nitella polyglochin.
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Chara contraria.
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Chara fragillis. A common form of chara.. There are many varieties of this species and all are classed very high as food producers and oxygenators. Grows profusely in all limestone waters throughout the United States.
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Chara fragilis, a common form of Chara.. (After Strasburger, Noll, Schenck, & Schimper)
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Chara fragilis Forma Brevibracteata.
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Chara hydropitys.
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