solanum tuberosum, galinsoga parviflora, mentha arvensis, viola arvensis, stellaria media, agrostis gigantea, arenaria serpyllifolia, setaria pumila, sonchus arvensis, veronica persica, achillea millefolium, anthemis arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, digitaria ischaemum, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, galium aparine, legousia speculum-veneris, lipandra polysperma, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, plantago major, polygonum aviculare, rorippa sylvestris, setaria viridis, silene latifolia, valerianella locusta, veronica agrestis, veronica arvensis, veronica polita, vicia hirsuta