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Isoetaceae Dumortier. Quillwort Family, Merlin's-grass Family.

A family of a single genus and about 250-300 species.

Ref: Jermy In Kramer & Green (1990); Taylor et al. (1993a) In Flora of North America Editorial Committee (1993b). Show full citations.

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image of plant© Alan Cressler: isoetes piedmontana, Granite Outcrop, Tribble Mill County Park, Gwinnett County, Georgia 3 by Alan Cressler | Isoetes piedmontana source | Original Image ⭷
image of plant© Alan Cressler: Isoetes valida, Lookout Mountain, Chattooga County, Georgia 3 by Alan Cressler | Isoetes valida source | Original Image ⭷


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