2639384 Brown Bent (Agrostis schraderiana, Agrostis agrostiflora, Agrostis stricta, Agrostis vinealis, Calamagrostis tenella) (colour litho) by German School, (19th century); Private Collection; (add.info.: Illustration from the "Atlas of the Alpine flora" (Atlas der Alpenflora) by Anton Hartinger, Wien, 1881-1884 Hartes Reitgras, Pflanzen, Graser); 穢 Purix Verlag Volker Christen; German, out of copyright.