The Authorship of the Romaunt of the Rose, subject of ardent controversy for nearly a century, can at last be established beyond any significant measure of doubt, for there is a new and highly reliable kind of evidence to show that at least two men were responsible for the existing partial translation of the famed Roman de la rose into Middle English. More than 200 MSS of the original French poem, composed by Guillaume de Lorris and Jean de Meun in the thirteenth century, have been catalogued by the late Ernest Langlois. The French scholar divided these MSS into three main groups, I, II, and III, and into subgroups or families marked by capital letters; while individual MSS he designated by the family letter plus a lower-case letter, Ab, He, Ha, and so on. In consequence of Langlois' great work, scholars have been enabled to compare the ME Romaunt with the variant readings of the MSS of its French original, and as will be demonstrated below, such comparison throws revealing light upon the facts of the Romaunt's composition.
Lectures du “Roman de la Rose” de Guillaume de Lorris, sous la direction de Fabienne Pomel