_Source._--Lady Guest's _Mabinogion_, with the names slightly
anglicised, and omitting the opening incident.
_Parallels._--For the incident of tearing off the hands, _cf._ Morraha;
the enchanted hill and maiden occur at the beginning of "Tuairisgeul
Mor" in _Scottish Celtic Review_, i. 61, and are fully commented upon by
Mr. Nutt, _l.c._ 137.