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Definition of Genus Blechnum
1. Noun. In some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns.
Exact synonyms: Blechnum
Generic synonyms: Fern Genus
Group relationships: Blechnaceae, Family Blechnaceae
Member holonyms: Hard Fern
Generic synonyms: Fern Genus
Group relationships: Blechnaceae, Family Blechnaceae
Member holonyms: Hard Fern