Petrus Houttuyn
Petrus Houttuyn ( 18 June 1648 , Amsterdam – 10 January 1709 , Leiden ) , often cited as Peter Hotton , was a Dutch botanist and medical professor of medicine and botany at Leiden University . 
<triplet> Petrus Houttuyn <subj> 18 June 1648 <obj> date of birth <subj> 10 January 1709 <obj> date of death <subj> Leiden <obj> place of death <subj> Leiden University <obj> educated at