Barry A. ThomasBarry A. Thomas is an Honorary Professor and a Lifelong Learning Lecturer at Aberystwyth University and is a Research Fellow at the National Museum of Wales. He is a Trustee of the British Institute for Geological Conservation, a member of the Advisoy Group to the National Library and is Past President of the British Pteridological Society. Previously, he was Head of Life Sciences and Dean of the Faculty of Science and Mathematics, at Goldsmiths College, University London, and Keeper of Botany at the National Museum of Wales, Cardiff. Read More Read Less