Laurentian bladder fern
Laurentian bladder fern (FNA Ed. Comm., 1993) is an accepted English vernacular name for:
Cystopteris laurentiana (Weatherby) Blasdell , an accepted species name sensu FNA Ed. Comm., 1993.
Laurentian bladder fern (FNA Ed. Comm., 1993) is an accepted English vernacular name for:
Cystopteris laurentiana (Weatherby) Blasdell , an accepted species name sensu FNA Ed. Comm., 1993.