"Based upon the White book of Rhydderch ... Its omissions ... have been supplied from the Red book of Hergest."
Bibliography: page [xxxiv]
The four branches of the Mabinogi : Pwyll, Prince of Dyfed, Branwen, daughter of Llŷr, Manawydan, son of Llŷr, Math, son of Mathonwy -- The four independent native tales : The dream of Macsen Wledig, Llud and Llefelys, Culhwch and Olwen, The dream of Rhonabwy -- The three romances : The lady of the fountain, Peredur, son of Efrawg, Gereint, son of Erbin