Botanist
Practitioners
Wolf L. Eiserhardt
Nancy Knowlton
Gerald F. Bills
Juliana C.J. Barbosa
Alexandra H. Wortley
Olivier J. Hardy
Juliet Brodie
Alan James Paton
Claudio H Slamovits
Robert Paterson
Jorge VÃctor Crisci
Barbara Ann Mackinder
Aharon Oren
Lucas J. Stal
Cees Waalwijk
Ida Theilade
Samuli Lehtonen
Ewelina Klichowska
William C. Holland
Abel L. Monteagudo Mendoza
Max Moor
David F.R.P. Burslem
Linda Medlin
Carles MartÃn-Closas
Ricarda Riina
Alan Gray
João N. M. Farminhão
Luzmila Arroyo
Yoshimi Benno
Niklaus E. Zimmermann