Tammes, BruinWagter, RonLempert, JochenHaeckel, ErnstSwammerdam, JanSegal, SamKruijt, Willem (1912-)Strijbos, Jan Pieter (1891-1983)Breda, Jacobus Gijsbertus Samuël vanGondim, AdenorSpencer, Baldwin (Sir)Bec, LouisVianna de Lima, A.Huisman, BenArgeloo, MarcSoper, J. DeweyKinsey, Alfred C.Buffon, Georges-Louis Leclerc deCécile, IreneLorm, Abraham Johannes deMarkgraf (or Marcgraf), GeorgKlein, PeterLaurenze-Landsberg, ClaudiaKerbert, CoenraadDzieduszycki, WlodzimierzSpengler, LorenzWalker, NormanBeijerinck, W.Bokma, WouterSchoone, V.S.H.Mouhot, Alexandre-HenriDodoens, RembertWelle, Ben J.H. terJuch, Karl WilhelmGeer, Charles DeResink, AlbertusVries, Hugo de (1848-1935)Ruting, JosSloots, Jan (1928-2007)Thorburn, Archibald