#FolkloreSunday: `Levarcam, the wise woman, taught the young maiden #Deirdre all she knew. She taught her how each bird sings to its mate, each different note of thrush or cuckoo or the soaring lark; she taught her of the plants that spring towards heaven, their roots deep hidden in the yielding soil, and of their names and uses, and the way they fructified and sent out shoots, and of the fruits they bore.