Tuliptree Illustration by Georg Dionysius Ehret By Melanie | November 7, 2013 Tuliptree Illustration by Georg Dionysius Ehretfrom Plantae selectae quarum imagines ad exemplaria naturalia Londini published 1750 Posted in Botanical, CC License and tagged 1750, Georg Dionysius Ehret, Tuliptree ← Red Buckeye Illustration by Georg Dionysius EhretCosmo Trade Ads 1920 →