Family Code: DENNST Genus Code: DENNS Genus CN: hayscented fern Genus Authority: Bernh. Genus Summary: A genus of about 45 species, of tropical to temperate distribution; Dennstaedtia is poorly known and of uncertain circumscription. Only D. punctilobula is temperate in distribution; anatomical evidence suggests that it is not closely related to tropical Dennstaedtia, and its separation from that genus may be warranted. Genus References: Nauman & Evans in FNA (1993b); Kramer in Kramer & Green (1990). Last Updated: 2019-11-29 Publish: 1