地衣真菌通常是子囊菌，有时在地衣中也能发现其他两类真菌。

Lichen fungi are usually ascomycetes, although the other two higher fungi are sometimes found in lichens.

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地衣，共生的有机体结合起来，真菌和藻类，可以是有力风化的动因和力量，所分泌的化学物质称为螯合物那造成岩石的破裂。

Lichens, symbiotic organisms that combine fungi and algae, can be powerful weathering agents, secreting chemicals called chelates that work to break down rock.

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其中一半是真菌，另外一半是植物地衣。

Half fungus, half plant - it's lichen.

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