Which of the following groups of plants play an important role in plant succession on bare rocks/soil ?
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Correct Answer :
Bryophytes play an important role in plant succession on base rocks/soil Bryophytes include the various mosses and liverworts that are found in moist shaded areas in the hills. Moss stage is the second stage in biological succession on a bare rock that slowly changes rocky substratum into fertile soil. Important members of moss stage are Tortula, Grimmia and Polytrichum.