Gentiana Acaulis – Illustration by Pierre-Joseph Redoute By Melanie | November 13, 2013 Gentiana Acaulis – Illustration by Pierre-Joseph Redoute Posted in Botanical, CC License and tagged 1820, 1827, Gentiana Acaulis, Pierre-Joseph Redoute ← Iris – Illustrations by Pierre-Joseph RedouteCypripedioideae – Illustration by Pierre-Joseph Redoute →