EditorialGerman Ostrich Fern, Onoclea Struthiopteris Hoffmann - German Ostrich Fern, Family: 2. Polypodiaceae - Spotted Fungus Family, pl. 12, after p. 40 (vol. 1), 1886, Otto Wilhelm Thom?: Prof. Dr. Thom?'s Flora von Deutschland, ?sterreich und der Schweiz in...
EditorialPteridion female Struthiopteris, Illustration of a plant called Pteridion foemina and a 16th century ostrich fern, Fig. 155, p. 170v, 1561, Valerius Cordus, Konrad Gessner, Benedictus Aretius, Pedanius Dioscorides: In hoc volumine continentur Valerii C...