Christine Hastorf

Archaeologist

Abraham Erasmus van Wyk

South African botanist

Ina Vandebroek

Botanist

Munir Ozturk

Botanist

Narel Y. Paniagua-Zambrana

Plant scientist

Nancy Turner

Mark Nesbitt

Author

Michael Balick

American botanist

Jan Salick

Botanist

Maria Fadiman

American professor

Richard Evans Schultes

American biologist

Tinde van Andel

Researcher

Klaus Oeggl

Austrian botanist

Amots Dafni

Israeli botanist

B. E. Van Wyk

Botanist

ben-erik van wyk

Botanist