A Páli translation of a Singhalese original, giving the history of the arrival of the Bodhi tree in Ceylon.
It was written about the tenth century and is ascribed to Upatissa (Svd.vs.1262), who wrote it at the request of Dáthánága.
Saranankara Sangharája wrote a paraphrase on it, the Madhurárthaprakásiní. For details see P.L.C.156ff.