| 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 |
| golden fern | (n) stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides, Syn. leather fern, Acrostichum aureum |