ปรงไข่ | [prong khai] (n, exp) EN: Leather fern ; Swamp fern |
ปรงทอง | [prong thøng] (n, exp) EN: Leather fern ; Swamp fern |
leather fern | (n) widely distributed fern of tropical southern hemisphere having leathery pinnatifid fronds, Syn. ten-day fern, Rumohra adiantiformis, leatherleaf fern, Polystichum adiantiformis |