ELATER Meaning and
Definition
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An elater, also known as a spore-dispersing mechanism, refers to a unique structure found in some types of spore-producing organisms, particularly in fungi and plants. The term elater is derived from the Latin word "elatum," meaning to be raised or elevated.
In fungi, elaters are slender, thread-like cells that assist in the dispersal of spores. They are typically located within the sporangia, the reproductive structures where spores are produced. When the sporangia rupture or are mechanically disturbed, elaters undergo sudden and rapid movements that propel the spores into the surrounding environment. This mechanism aids in the dispersal and distribution of spores, facilitating the colonization of new habitats.
In plants, elaters are present specifically in certain types of bryophytes, commonly known as liverworts and mosses. Moss elaters are long, coiled, or spiral-shaped cells found within the capsule, which is the structure that encloses the spores. When the capsule dries, the elaters twist and untwist, causing a movement that helps in the release and dispersal of spores. This process is usually triggered by changes in humidity or moisture levels, and it allows the spores to be carried away by wind or other external factors, increasing their chances of reaching suitable locations for growth and reproduction.
Overall, elaters in fungi and plants serve as important adaptations for efficient spore dispersal, aiding in the survival and propagation of these organisms.
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1. In botany, one of the dead fusiform cells of Hepaticoe which loosen the spore masses as they escape from the capsule. 2. One of the four hygroscopic bands in Equisetaceoe, which disperse the spores while keeping them together in small groups.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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In bot., an elastic spirally-twisted filament for dispersing the spores, as in some liverworts; the click beetle.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for ELATER
- elate d
- rlater
- 3later
- ekater
- epater
- eoater
- elzter
- elster
- elwter
- elqter
- elarer
- elafer
- elager
- ela6er
- ela5er
- elatwr
- elatsr
- elatdr
- elatrr
Etymology of ELATER
The word "elater" has a Greek origin. It comes from the Greek word "elatēr", which means "driver" or "propeller". This term refers to the action of the elater beetle, also known as click beetles, which can propel itself into the air by suddenly arching its body and then snapping it straight, making a clicking sound. The word "elater" has been used to describe these beetles since the 18th century.
Similar spelling words for ELATER
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