Isophyllon, Illustration of a plant called Isophyllon from the 16th century, Fig. 44, p. 108v, 1561, Valerius Cordus, Konrad Gessner, Benedictus Aretius, Pedanius Dioscorides: In hoc volumine continentur Valerii Cordi Simesusii annotationes in Pedaci