ecofactbook
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species
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Plantae
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Tracheophyta
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Equisetopsida
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Equisetales
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Sphenophyllaceae
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Sphenophyllum
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Sphenophyllum arkansanum
Sphenophyllum bifurcatum
Sphenophyllum filiculme
Sphenophyllum gilmorei
Sphenophyllum lescurianum
Sphenophyllum multirame
Sphenophyllum peltatum
Sphenophyllum plurifoliatum
Sphenophyllum retastum
Sphenophyllum suspectum
Sphenophyllum tenue
Sphenophyllum thonii
Sphenophyllum vetustum
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