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Directory of Ophioglossopsida Resources

Home > Science > Biology > Flora and Fauna > Plantae > Polypodiophyta > Ophioglossopsida

Order of ferns with just three living genera, two of which are widespread in the northern temperate regions, Botrychium, the grape ferns and Ophioglossum, the adder’s tongues. Their gametophytes are subterranean and tuberous.

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