Epiphyte
Epiphyte
Epiphyte (/ɪˈpɪfɪt/), derived from the Greek words "epi" (meaning 'upon') and "phyton" (meaning 'plant'), is a term used in the field of Botany to describe plants that grow on other plants, usually trees, for physical support. They are not parasitic, as they do not derive nutrients from their host, but rather, they obtain nutrients from the air, rain, and sometimes from debris accumulating around them.
Etymology
The term "Epiphyte" is derived from the Greek "epi-" (upon) and "-phyte" (plant), literally meaning "upon plant". It was first used in the English language in the mid-19th century.
Types of Epiphytes
Epiphytes can be classified into different types based on their adaptations and the environments they inhabit. Some common types include:
Adaptations
Epiphytes have developed a number of adaptations to survive in their unique environments. These include:
- Aerial roots: These roots are exposed to the air and can absorb moisture and nutrients.
- Trichomes: These are hair-like structures on the surface of the plant that can absorb water and nutrients from the air.
- Pseudobulbs: These are swollen stem bases that store water and nutrients.
Ecological Importance
Epiphytes play a crucial role in ecosystems, particularly in rainforests. They provide habitats for a variety of organisms, contribute to the biodiversity of the forest, and play a role in nutrient cycling.
See Also
External links
- Medical encyclopedia article on Epiphyte
- Wikipedia's article - Epiphyte
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