1855–1934
Teacher, horticulturist, botanist
1892–1962
Horticulturist, plant pathologist, mycologist
1866–1953
School principal, educationalist, businessman, naturalist, community leader
1875–1944
School principal, educationalist
1906–1987
Botanist, ecologist
1908–2008
Forester, botanist, public servant
1889–1970
Teacher, agricultural scientist, lecturer, principal, educationalist, writer