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Usnea

Usnea is a type of lichen that grows on trees. It looks like a fuzzy green or gray beard hanging from branches. Lichens like Usnea are a sign of clean air in the forest.

Hábitat: Forests

Aspecto

The Usnea has a stringy, bushy, or pendulous form, typically grayish-green. It visually differs from other hanging lichens by its distinctive, stretchy white elastic core, visible when gently pulled apart.

ReinoFungiFiloAscomycetesClaseLecanoromycetesOrdenLecanoralesFamiliaParmeliaceaeGéneroUsnea

Usnea

Categoría

Hongos

Rareza

Common

Peligro

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Snaps

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Datos interesantes

Inside, Usnea has a unique, stretchy white core, like a tiny elastic band!

It produces special acids to stop bacteria and fungi from growing!

People have used Usnea for thousands of years in traditional medicines and dyes!

Some Usnea live for hundreds of years, making them super ancient organisms!

Habilidades especiales

Usnea can absorb pollutants from the air, helping scientists understand the health of our environment.

Usnea has tiny partners inside that make their own food from sunlight, just like plants!

Usnea can dry out completely and then rehydrate to continue growing, surviving harsh conditions.

Usnea has a strong, flexible inner core that helps it hang tough against wind and weather.

Medidas y detalles

Altura: 5-50 cm
Edibility: inedible
Sustrato de crecimiento: wood
Temporada: Todo el año

Conexiones ecológicas

symbiotic with

Green Alga

Trebouxia arboricola

provides food for the fungus

eaten by

Caribou

Rangifer tarandus

a vital winter food source

eats

Black Slug

Arion ater

grazes on its surface

shelters

Blue Jay

Cyanocitta cristata

uses Usnea for nesting material

Rasgos

Liquen

Este rasgo describe un organismo compuesto resultante de una asociación simbiótica entre un hongo y un socio fotosintético, típicamente un alga o cianobacteria.