Apium sativum, Illustration of a plant called Apium sativum from the 16th century, Fig. 150, p. 168v, 1561, Valerius Cordus, Konrad Gessner, Benedictus Aretius, Pedanius Dioscorides: In hoc volumine continentur Valerii Cordi Simesusii annotationes in