β¦16 living genera, mostly tropical: Huperzia (10β15 species), Lycopodium (9β15 species), Lycopodiella (15 species), and Phylloglossum (1 species), the latter of which is restricted to Australia and New Zealand; includes the extinct Lycopodites. The other extant genera are Austrolycopodium, Dendrolycopodium, Diphasiastrum,
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