Rogerius, de Baron

Medica; England, ss. xiiimed–xivin Exeter College MS. 35

Antidotarium Nicolai, A glossary of medicinal plants, Hexameters containing medical precepts — 14th century, first half; Italy MS. Add. A. 7

Roger Baron — 14th century, early; English MS. e Mus. 223

Roger de Baron — 15th century, middle; English MS. Hatton 83

Matthaeus Platearius, Constantinus Africanus, Roger de Baron, Pontius de S. Aegidio — 13th century, middle; English MS. Bodl. 786