La Trobe University - Library: Medieval Music Database - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

Rosa mundi purissima

monophonic anonymous motet

Sources

London: British Library, Additional 24198, fol. 132v (1/1).

Facsimiles

Manuscripts of 14th Century English Polyphony: A Selection of Facsimiles, edited by Frank Ll. Harrison and Roger Wibberley, London: Stainer & Bell, 1982. Early English Church Music XXVI, plate 2.

Literature

LEFFERTS, Peter M. The Motet in England in the Fourteenth Century, Ann Arbor: UMI Research Press, 1986, p. 261.