Oak-apples are galls, deformations in the tree produced when a wasp lays its egg there. These, on a tree near Berry Brook on Northycote Farm, must have been fairly recent. As they age, they turn a darker, duller brown.
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Oak-apples are galls, deformations in the tree produced when a wasp lays its egg there. These, on a tree near Berry Brook on Northycote Farm, must have been fairly recent. As they age, they turn a darker, duller brown.