The species of plants that play a vital role | vedclass

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(B) Within biological communities,some species may be important in determining the ability of a large number of other species to persist in the commun

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Keystone species

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(B) Within biological communities,some species may be important in determining the ability of a large number of other species to persist in the community.These crucial species are termed $Keystone$ $species$.These species often have considerably low abundance and biomass compared to dominant species,but their removal or a decrease in their number causes serious disruption in the functions of the community.$e.g.$,top predators,grey wolves in grasslands,or specific plant species that maintain ecosystem structure.

The species of plants that play a vital role in controlling the relative abundance of other species in a community are called

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