Gregory, Peter: - Peter Gregory, retired manager at Westonbirt Arboretum in Gloucestershire, England, is the chairman and co-founder of the Maple Society and the editor of its journal.
He lives in the UK..
He has been involved with tree research, including maples, for more than five decades.
Gregory, Peter: - Peter Gregory, retired manager at Westonbirt Arboretum in Gloucestershire, England, is the chairman and co-founder of the Maple Society and the editor of its journal