Alfred Russel Wallace

Naturalist

Richard Owen

Rugby league

Thomas Henry Huxley

English biologist

Joseph Dalton Hooker

British botanist

George Gaylord Simpson

American paleontologist

Edmund Wilson

American writer

John Maynard Smith

British mathematician

Ernst Haeckel

German zoologist

Joseph Hooker

American general

Albert von Kölliker

Swiss anatomist

Dukinfield Henry Scott

British botanist

Alfred Wallis

Fisherman

Eduard Strasburger

German-Polish professor

Arthur Cronquist

American biologist

John Zachary Young

Zoologist

Ernst Heinkel

German designer

Arthur Tansley

English botanist

Ray Lankester

British biologist

Charles Sutherland Elton

Ecologist

Carl Skottsberg

Alfred Romer

American paleontologist

Enrico Coen

British biologist

Alfred Newton Richards

Pharmacologist

Richard Southwood

Frederick Orpen Bower

Botanist

Georgina M. Mace

British professor

Cyril Clarke

British physician

Ernst Meyer

Danish painter

Colin Patterson

Rugby union player

William Bertram Turrill

English botanist

Isaac Bayley Balfour

Scottish botanist

Karl Ritter von Goebel

German botanist

D'Arcy Wentworth Thompson

Scottish biologist

Peter Hadland Davis

British botanist

Albert Günther

British zoologist

Josias Braun-Blanquet

Botanist

Willi Hennig

German biologist

Thomas Cavalier-Smith

Professor

Paula Rudall

British botanist

John Gilbert Baker

Botanist

John Graham Kerr

Politician

Edward Bagnall Poulton

British evolutionary biologist

Frederick DuCane Godman

Lepidopterist

Thomas Cheeseman

New Zealand botanist

Henry Nicholas Ridley

Botanist

Alfred Newton

Ornithologist

Tom Tutin

Author

Irene Manton

British botanist