The text includes excerpts from Isidore of Seville's Etymologiae, Book 16, 25-26. Incipit: 'Pondera medicinalium signorum conati sumus / narrare', explicit: 'Explicit opusculum'. See W. M. Lindsay, Isidori Hispalensis episcopi Etymologiarum sive Originum libri, 2 vols (Oxford, 1911). See also J. ...