Social Sciences, asked by nish906, 5 months ago

find out type of lichens and its economic importance​

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Answered by Anonymous
1

Answer:

Economic importance of lichens is as follows: They are a good pollution indicators. ... Some lichens such as Pseudorina and Evernia are used in the production of perfume and essential oils. Litmus which is a dye used as an indicator of acid and base, is obtained from lichens Roccella tinctoria and Lasallia pustulata.

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