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Who replaces the lichens in a xerarch succession?

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in Biology – Class 12 by (271k points)
Who replaces the lichens in a xerarch succession?

(a) Herbs

(b) Mosses

(c) Shrubs

(d) Forest

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Question is from Ecosystem in division Ecosystem of Biology – Class 12

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Right choice is (b) Mosses

Easiest explanation: The sequence of successional stages occurring on bare rocks is known as xerarch succession. The pioneering species lichens are replaced by mosses in a xerosere. Some examples of mosses are Tortula, Grimmima, Polyerichum, etc.

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