To the King a Daughter — Andre Norton; Sasha Miller

Oak, Yew, Ash, and Rowan: the four powers of the world, all once great and mighty, now yielding to the effects of centuries of war. A King of Oak and a Queen of Yew sit on the thrones of the land--the King is a drunken lout, the Queen a magical schemer. Ash and Rowan are nearly dead, their totem trees in the sacred square withering away to nothing.

Allis falling into place for the power-hungry Queen Ysa, who will stop at nothing to ensure the continuation of her line. Only one thing may stand in her way: a long-ago prophesy that Daughter of Ash will one day rise again to reclaim her rightful place on the throne.

But deep in the swamps, in the care of the witch-healer all need and all fear, there is a young girl-woman who can not be the witch's daughter; a girl who by virtue of her beauty and elegance, and simmering power, can only be a Daughter of Ash, the one who will rise to fulfill the prophecy--and the destiny of her birthright.