…a division of flowerless green plants that comprises the ferns and their relatives…
…a low-growing flowerless plant that resembles a large moss, having branching stems with undivided leaves…
…a flowerless plant which has feathery or leafy fronds and reproduces by spores released from the undersides of the fronds. Ferns have a vascular system for the transport of water and nutrients…
…a plant with a hollow jointed stem which bears whorls of narrow leaves, producing spores in cones at the tips of the shoots…
…a division of flowerless green plants that comprises the ferns and their relatives…
…a plant of the division Pteridophyta, i.e. a fern, horsetail, or clubmoss…
…a plant that is characterized by the presence of conducting tissue…
