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Arrhenatherum elatius BlteZeichnung Naturgeschichte des Pflanzenreichs Tafel Vc.svg de Bltenschema von Arrhenatherum elatius Syn Arrhenatherum avenaceum Scop Beauv en Scheme of flower of Arrhenatherum elatius syn Arrhenatherum avenaceum Scop Beauv File NaturgeschichtedesPflanzenreichsTafelV zum de html Gotthilf Heinrich von