Adiantum
Definition
A genus of ferns in the family Pteridaceae, comprising approximately 250 species commonly known as maidenhair ferns; they are structurally characterized by black, shiny, hair-thin petioles supporting delicate fronds with flabelliform (fan-shaped) segments that shed water droplets. These plants are distributed globally across tropical and warm temperate zones, preferring damp rocks near waterfalls.
Bilingual Equivalents
- Adiantum
- Maidenhair fern
Grammatical & Source Details
| Inflection Type | Proper noun, taxonomic genus name, structurally stable and uninflected in plural contexts. |
| Formation | Scientific term rooted in Ancient Greek 'adiantos' (unwetted), reflecting the structural waterproof surface of the foliage. |
| Spelling / Pronunciation | [a.di.ˈan.tum] |
| Source | World Checklist of Ferns and Lycophytes |
Contextual Usage Examples
RO: Specia Adiantum capillus-veneris crește spontan în zonele calcaroase umede din sudul țării.
EN: The species Adiantum capillus-veneris grows wild in the damp limestone areas of the southern part of the country.
RO: Am cumpărat un ghiveci cu Adiantum pentru a decora colțul umbrit și răcoros din camera de zi.
EN: I bought an Adiantum pot to decorate the shaded and cool corner in the living room.
RO: Morfologia genului Adiantum este intens studiată datorită adaptărilor remarcabile ale pețiolului.
EN: The morphology of the genus Adiantum is closely studied due to the remarkable adaptations of the petiole.
Idioms & Phrases
Specie de Adiantum / Adiantum species
RO: Oricare dintre varietățile botanice clasificate oficial în cadrul acestui gen reprezentativ de ferigi.
EN: Any of the botanical varieties officially classified within this representative genus of ferns.
Pețiol de Adiantum / Adiantum petiole
RO: Axul negru, subțire, rigid și translucid care susține segmentele foliare verzi, caracteristic întregului gen.
EN: The black, thin, rigid, and translucent stalk supporting the green foliar segments, characteristic of the entire genus.
Proprietate hidroforă la Adiantum / Hydrophobic property in Adiantum
RO: Capacitate structurală a cuticulei frunzelor de a respinge apa, menținând planta uscată chiar și în condiții de ploaie densă.
EN: Structural capacity of the leaf cuticle to repel water, keeping the plant dry even under dense rain conditions.
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