Laurentian fragile fern
Laurentian fragile fern (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Cystopteris laurentiana (Weatherby) Blasdell , an accepted species name sensu FNA Ed. Comm., 1993.
Laurentian fragile fern (Canadian Forest Service, 2007) is a synonym English vernacular name for:
Cystopteris laurentiana (Weatherby) Blasdell , an accepted species name sensu FNA Ed. Comm., 1993.