Doryopteris takeuchii, a member of the Pteridaceae (maidenhair fern) family, is a terrestrial fern with creeping to erect rhizomes (stems) bearing a cluster of 5 to 25 stipe (frond stalk) bases. Fronds are 10 to 30 cm (4 to 12 in) long. Stipes are round, about 1 mm (0.04 in) in diameter, dark...