#structural foliage
- Adiantum decorum — An exotic species of fern in the family Pteridaceae, genus Adiantum, structurally closely related to the common maidenhair fern; it is distinguished by vigorous, compact, and arched fronds of a deep green color, whose fan-shaped segments feature finely dentate margins and a slightly leathery texture. It is a plant native to the damp mountain forests of South America, appreciated in horticulture for its enhanced resilience in greenhouse landscape arrangements.
- Adiantum tenerum — An elegant species of tropical fern in the family Pteridaceae, genus Adiantum, commonly known as the brittle maidenhair fern or fan maidenhair; it is structurally characterized by large, multi-divided (bi- or tri-pinnate) fronds with thin, fan-shaped, extremely delicate and fragile pinnae suspended on branched black stalks. The plant is native to the American tropics (Florida, West Indies, Mexico, South America), being a popular choice in global horticultural greenhouses due to its airy foliage and the pinkish hues of its young growth.