Diplazium Swartz. Twin-sorus Fern.
A genus of about 350-400 species, primarily tropical and north temperate in distribution.
Ref: Kato (1993a) In Flora of North America Editorial Committee (1993b); Kramer & Green (1990); Maxon (1944); Moran, Hanks, & Sundue (2019); PPG I (2016); Wang, He, & Kato in FoC (2013). Show full citations.
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