'Trees can nourish each other through billions of gossamer-fine tubes — hyphae — that are created by fungi around their roots. These networks allow trees as far as 60ft apart to collaborate. They allow 'mother' trees to feed saplings with carbon, nitrogen and water as they struggle in the shade beneath high canopies.
'While the mother trees feed saplings of all species, they feed rather more to saplings of their own species — and give the most food to those that are close relations. Studies show that related pairs of trees recognise the root tips of their kin among the root tips of unrelated trees, enabling a kind of arboreal nepotism to thrive among the Norwegian pines.'
— Daily Mail, 1 September 2020
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