LICHEN LIVIDUS Meaning and
Definition
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"Lichen lividus" is a term used to describe a specific type of lichen, a symbiotic organism consisting of a fungus and an alga or cyanobacterium. This particular lichen is characterized by its livid or bluish-gray coloration.
Lichen lividus belongs to the family Lichinaceae and is commonly found in various habitats worldwide, including both terrestrial and marine environments. It typically grows on a variety of substrates such as rock surfaces, tree trunks, or soil.
This lichen has a distinctive thallus, which refers to the plant-like body of the organism that comprises the fungus and the photosynthetic partner. The thallus of lichen lividus is often crustose, forming a flat or crust-like structure closely adhered to the substrate. It exhibits a livid gray or bluish color, resulting from the pigmentation produced by the algal or cyanobacterial partner.
Lichen lividus plays an important ecological role in its environment. Like other lichens, it contributes to the primary production of the ecosystem by converting sunlight into organic compounds through photosynthesis. It also serves as habitat and a food source for various organisms, including insects and small mammals.
Lichen lividus has been of interest to scientists and naturalists due to its unique appearance and ecological importance. It is often studied to better understand the partnerships between fungi and photosynthetic organisms, as well as their adaptations to different habitats and environmental conditions.
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L. Scrofulosus with extravasation of blood into the papules, purpura papillosa.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LICHEN LIVIDUS
- kichen lividus
- pichen lividus
- oichen lividus
- luchen lividus
- ljchen lividus
- lkchen lividus
- lochen lividus
- l9chen lividus
- l8chen lividus
- lixhen lividus
- livhen lividus
- lifhen lividus
- lidhen lividus
- licgen lividus
- licben lividus
- licnen lividus
- licjen lividus
- licuen lividus
- licyen lividus
- lichwn lividus
Etymology of LICHEN LIVIDUS
The word "lichen lividus" is a Latin phrase that can be broken down into two parts: "lichen" and "lividus".
1. Lichen: The word "lichen" originates from the Greek word "leikhēn", which means "a type of plant". In Latin, it refers to a specific type of organism that typically consists of a symbiotic association between a fungus and an alga or a cyanobacterium. The etymology of the word "lichen" is uncertain, but it may be derived from the Greek word "leikhoun", meaning "to lick", possibly referring to the appearance or texture of a lichen-covered surface.
2. Lividus: The word "lividus" is a Latin adjective that means "discolored", "bluish", or "bruised".
