Bob Berry, renowned oak collector and longtime member of the IOS, died August 2, 2018 at the age of 102 in Gisborne, New Zealand. Bob described himself as a sheep and cattle farmer who collected trees as a hobby. His life’s work is Hackfalls Arboretum, a 50-ha plantation of trees and shrubs comprising over 3,000 taxa from 478 genera, including the largest oak collection in the Southern Hemisphere (453 accessions, c 160 taxa) and one of the finest collections of Mexican oaks anywhere.