#tropical fern
- Adiantopsis — A genus of terrestrial ferns in the Pteridaceae family, Cheilanthoideae subfamily, structurally distributed primarily throughout the tropical and subtropical regions of South and Central America. These plants are recognized for their short, often erect rhizomes and elegant leaves, divided in a pedate, digitate, or pinnate manner, which feature marginal false indusia (sori protected by the reflexed leaf margin), possessing resilient structural adaptations in rocky habitats or forest edges.
- Adiantopsis radiata — A species of tropical fern in the family Pteridaceae, genus Adiantopsis, structurally characterized by spectacular palmate fronds whose long, narrow pinnae are arranged radially, resembling the spokes of a wheel or the rays of a circle. This plant is native to the moist forests of Central and South America, being cultivated internationally in greenhouses and private botanical collections due to its unique aesthetic value.
- Adiantum concinnum — A species of elegant tropical fern belonging to the Pteridaceae family, native to the neotropical regions of Central and South America (as well as Mexico and the Caribbean islands). This plant is structurally remarkable for its pendulous, bi- or tripinnate fronds, with delicate fan-shaped or rhombic pinnules attached to thin, shiny blackish-purple stipes and rachises, highly valued in greenhouses as a decorative ornamental plant.
- Asplenium decorum — An exotic fern species in the genus Asplenium, found in isolated tropical or island regions (such as certain zones within Pacific Ocean archipelagos). This plant is characterized by a compact growth habit and fronds with an extremely ordered, elegant, and symmetrical geometry, a refined structural appearance from which the specific epithet 'decorum' (decorative / elegant) originates. It is a rare species, studied primarily in niche botanical monographs.