Lichens, which grow slowly and live for many years, result fromfungi and algae living together.
地衣类植物生长速度慢,有好几年的寿命。其生长依赖于霉菌和海藻的共生。
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The existences of chitin and chitosan in fungi, methods of preparing, as well as some problems of obtaining chitin and chitosan fromfungi were reviewed in this paper.