vicia hirsuta, apera spica-venti, alopecurus myosuroides, aphanes microcarpa, centaurea cyanus, cirsium arvense, convolvulus arvensis, matricaria chamomilla, myosotis arvensis, papaver rhoeas, ranunculus arvensis, ranunculus repens, valerianella locusta, vicia sativa, viola arvensis, cerastium glomeratum, draba verna, legousia speculum-veneris, sherardia arvensis, trifolium pratense, veronica arvensis, vicia tetrasperma