Résumé :
The palimpsest Ambrosiano F 106 sup. (with the homilies of Leo VI the Wise in the upper writing) contains in the writing underneath, in addition to a florilegium of the Basilica (studied by G. Mercati and edited by C. Ferrini) and brief hagiographical fragments, a considerable part of a Synaxarium for the year of recension C* (the group of Northern Calabria). The entire manuscript is described, in particular the part containing the Synaxarium, which until now has not been studied. The structure of the original codex has been reconstructed and a detailed description of the feasts in the Synaxarium is provided in a final table.
