British botanist (1927-2022).
Vernon Hilton Heywood (24 December 1927 – 17 September 2022) was a British biologist. He specialised in medicinal and aromatic plants, and the conservation of wild relatives of plants. Heywood was appointed lecturer at University of Liverpool, UK in 1955, promoted to senior lecturer in 1960 and to reader in 1963. He was awarded the second established Chair in Botany in 1964 and left Liverpool in 1968. He was Professor of Botany and Head of Department at the University of Reading until 1987 when he became founder and director of Botanic Gardens Conservation International (BGCI). In 1987 he was