Abrotonum candidum, Hyssopus sativa, Illustration of a plant called Abrotonum candidum and a 16th century sage, Fig. 42, p. 107v, 1561, Valerius Cordus, Konrad Gessner, Benedictus Aretius, Pedanius Dioscorides: In hoc volumine continentur Valerii Cor