Osmundaceae (royal fern family) is a family of ferns containing four to six extant genera and 18–25 known species. It is the only living family of the...

Osmunda is a genus of primarily temperate-zone ferns of family Osmundaceae. Five to ten species have been listed for this genus. Completely dimorphic...

position, and Osmundales where the extinct Guaireaceae and some members of Osmundaceae also grew into trees. In addition there were the Psaroniaceae and Tietea...

Osmundastrum is genus of leptosporangiate ferns in the family Osmundaceae with one living species, Osmundastrum cinnamomeum, the cinnamon fern. It is...

This is a complete and as of 2009 up-to-date list of vascular plants listed in the Red Data Book of the Russian Federation and protected in Russia at the...

This is a list of native New Zealand ferns. These are the true ferns in the Division Pteridophyta that are native to New Zealand. The ferns of Alsophila...

ferns. Modern research supports older ideas based on morphology that the Osmundaceae diverged early in the evolutionary history of the leptosporangiate ferns;...

Osmundites is an extinct genus of the family Osmundaceae. Osmundites brasiliensis: In Brazil, the species was described by Andrews in 1950. It was located...

families of true ferns, including the Marattiaceae (giant or king ferns), Osmundaceae (royal ferns), Schizaeaceae (comb ferns) and Gleicheniaceae (coral ferns);...

The Iroquois use a wide variety of medicinal plants, including quinine, chamomile, ipecac, and a form of penicillin. Allium tricoccum, decoction is used...