avena fatua, ranunculus arvensis, adonis aestivalis, bifora radians, convolvulus arvensis, delphinium consolida, fallopia convolvulus, galium aparine, stachys palustris, anthemis arvensis, cirsium arvense, lysimachia arvensis, mentha arvensis, papaver rhoeas, rumex crispus, salvia verticillata, silene latifolia, sonchus oleraceus, thlaspi arvense, vicia cracca, vicia sativa