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Question
Which of the following is a pioneer in xerarch sucession
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Solution
The correct option is B Lichens
Xerarch succession is a plant succession that is limited by water availability. It includes the different stages or communities originating from extremely dry situation such as sand deserts, sand dunes, salt deserts, rock deserts etc. And the first organisms colonising these areas as pioneer species are the lichens.
Xerarch succession is a plant succession that is limited by water availability. It includes the different stages or communities originating from extremely dry situation such as sand deserts, sand dunes, salt deserts, rock deserts etc. And the first organisms colonising these areas as pioneer species are the lichens.
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