Botanist
Practitioners
Andreas Hemp
Danny Haelewaters
Allen Allison
Adam B. Smith
Prince Maximilian of Wied-Neuwied
Agnieszka Nobis
Casimir de Candolle
Linda Medlin
Jiřà Doležal
André LuÃs de Gasper
Brian Moss
Soejatmi Dransfield
Anthony M. Young
Julian Schroeder
Maria Josefa MartÃnez
Ewelina Klichowska
Marcin Nobis
Justin Gerlach
Magdi A. El-Sayed
Yuen Kwok-yung
Donald R. Ort
William James Linton
Pinelopi Delipetrou
Ricardo Ott
Brett J. Green
Sylvia Earle
Ralph Edward Brooks
Eviatar Nevo
Piet Stoffelen
Suzanne Fredericq