Keywords: 20141017Trifolium arvense1.jpg Hasen-Klee Trifolium arvense bei Schwetzingen own AnRo0002 2014-10-17 Cc-zero Trifolieae in Schwetzingen Trifolium arvense Fabales in Schwetzingen in October Trifolium arvense Trifolium in Baden-Württemberg Arvense Trifolium in the Northern Hemisphere in October Arvense Trifolium arvense 10 |