Albrecht von HallerAlbrecht von Haller
16 October 1708
Anatomist
Conrad GessnerConrad Gessner
26 March 1516
Linguist, Zoologist, Mountaineer, Physician,

Gaspard BauhinGaspard Bauhin
17 January 1560
Botanist

A. P. de CandolleA. P. de Candolle
04 February 1778
Swiss botanist