Adrianus van Royen ( 1704 - 1779 )
Birth: Leyden, The Netherlands (11 November 1704 ) Death: Leyden, The Netherlands (28 February 1779) Profession: Physician Education: Leyden; MD (1728) Career: Practised in Leyden; Lecturer in Botany (1729), then Professor of Botany and Medicine (1732-1775), Leyden; relieved from teaching duties (1754) Membership: Fellow Election Date: 27/06/1728 Proposers: Sir Hans Sloane; Francis Clifton; John Gaspar Scheuchzer.