He resigned this post in 1816 and was replaced by Robert Graham , just prior to Botany being given its own chair at the university .
From 1799 he was Deputy Professor of Botany at Glasgow University under Prof James Jeffray .
Deputy Professor resigned this post in 1816 and was replaced by Robert Graham , just prior to Botany being given its own chair at the university .
From 1799 he was Deputy Professor of Botany at Glasgow University under Prof James Jeffray .