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bioindicators
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What Is the Lichen? The Hidden World of Nature’s Ancient Symbionts
The first encounter with lichen might be accidental—a splash of green on bark, a dusting of gray on a gravestone. But beneath its deceptive simplicity lies a...
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The first encounter with lichen might be accidental—a splash of green on bark, a dusting of gray on a gravestone. But beneath its deceptive simplicity lies a...