northern fragile fern
northern fragile fern (Fournier, 2006a) is a synonym English vernacular name for:
Cystopteris fragilis (Linnaeus) Bernhardi , an accepted species name sensu FNA Ed. Comm., 1993.
northern fragile fern (Fournier, 2006a) is a synonym English vernacular name for:
Cystopteris fragilis (Linnaeus) Bernhardi , an accepted species name sensu FNA Ed. Comm., 1993.