Brazilian hackberry
Celtis brasiliensis
A deciduous tree or scrambling shrub in the Cannabaceae family, native to various countries in …
Awned hackberry (Celtis aristata)
Silhouette: T. Michael Keesey
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Celtis aristata: Botanical Encyclopedia and Species Guide
The species Celtis aristata occupies a specific ecological niche within its native range. Botanists recognize it as a wild member of a diverse genus of deciduous trees and shrubs. The plant plays an active role in local ecosystems by providing habitat and resources for various fauna.
Taxonomy
- ∟ царство Plantae
- ∟ division Tracheophytes (Vascular Plants)
- ∟ subdivision Spermatophytes (Seed plants)
- ∟ Angiosperms
- ∟ mesangiosperms
- ∟ eudicots
- ∟ Superrosids
- ∟ rosids
- ∟ order Rosales
- ∟ family Cannabaceae (Hemp family)
- ∟ genus Celtis (Hackberry)
- ∟ species Celtis aristata (Awned hackberry)
Morphology
The vegetative structures of Celtis aristata display typical characteristics associated with its genus. Leaves are generally alternate and feature asymmetrical bases, which is a classic identifying trait. The foliage margins often have distinct serrations along their upper sections.
Reproductive organs appear as small, inconspicuous flowers that lack prominent petals. These blossoms eventually give way to fleshy drupes, containing a single hard seed.
Applications
In natural habitats, Celtis aristata contributes significantly to canopy structure and soil stabilization. The fruiting bodies serve as a valuable food source for native avian populations and small mammals.
Interesting facts
Species within the genus are renowned for their highly calcified wood and leaves. This mineralization process often results in the preservation of ancient fossilized seeds.
- The distinct asymmetrical leaf base is an evolutionary adaptation still studied by morphologists.
- Many related species exhibit remarkable resilience to drought conditions.
Sources
- Global Biodiversity Information Facility (GBIF)
- World Flora Online (WFO)
- Tropicos
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