matricaria chamomilla, centaurea cyanus, elymus repens, fallopia convolvulus, agrostemma githago, centaurea solstitialis, myosotis ramosissima, apera spica-venti, carduus acanthoides, caucalis platycarpos, lactuca serriola, bromus arvensis, euphorbia falcata, viola arvensis, alopecurus myosuroides, convolvulus arvensis, linaria vulgaris, papaver rhoeas