Cad Goddeu

Cad Goddeu (Middle Welsh: Kat Godeu, English: The Battle of the Trees) is a medieval Welsh poem preserved in the 14th-century manuscript known as the Book of Taliesin. The poem refers to a traditional story in which the legendary enchanter Gwydion animates the trees of the forest to fight as his army. The poem is especially notable for its striking and enigmatic symbolism and the wide variety of interpretations this has occasioned.