The stems are wire-like, hard and long, with roots coming and going. There is a shield-like scale on the surface. Leaves sparsely come out from the stems, the leaves stand up, and become 30 to 40 cm high. The leaves are oval single leaves with a clear pattern. The leaves are thick, somewhat hard leather, the surface is covered with fine star-like hairs, and it looks fuzzy. The base has a long petiole. The leaves are thick, hard and leathery, and the surface is densely star-like hair, so it looks fuzzy and yellowish green. The shoots have clear hair and appear white. The shape is elliptical to oval. The spore group does not stick to every leaf. Although spores are not clearly differentiated, spores are slightly taller and tend to be narrower. The spore group is almost hemispherical, close to each other and lie on the back of the leaf.