Pteridium aquilinum
Pteridium aquilinum
Eğrelti
Plant 40-200 cm, underground rhizome stout, hairy. Leaves solitary, 3-pinnate, petiole stiff, erect, smooth, as long as the deltoid blade. Rachis of blade bent almost at right angles to petiole, pinnae in 10-20 pairs, pinnules oblong, pectinate, rather acute, glabrous above, more or less woolly below. Sari continuous along the margin of the segments. Indusium membranous, ciliate at margin, attached to the recurved margin of the segment.
Worldwide.
