“Why are they together, the tree and the fungus? We don’t know. The fungus could certainly live very well alone almost anywhere, but it chooses to entwine itself with the tree over an easier and more independent life. It has adapted to seek the rush of pure sweetness that comes directly from a plant root, such a strange and concentrated compound, unlike anything to be found elsewhere in the forest. And perhaps the fungus can somehow sense that when it is part of a symbiosis, it is also not alone.”
