alopecurus myosuroides, euphorbia exigua, kickxia elatine, agrostis stolonifera, arenaria serpyllifolia, avena fatua, chaenorhinum minus, convolvulus arvensis, fallopia convolvulus, galeopsis angustifolia, legousia speculum-veneris, mentha arvensis, papaver rhoeas, sabulina tenuifolia, sherardia arvensis, sonchus arvensis, valerianella dentata, veronica arvensis, achillea millefolium, aphanes arvensis, atriplex patula, buglossoides arvensis, centaurea cyanus, centaurea scabiosa, cerastium arvense, cirsium arvense, daucus carota, echium vulgare, galium aparine, lapsana communis, lysimachia arvensis, medicago lupulina, myosotis arvensis, odontites vernus, poa compressa, polygonum aviculare, ranunculus arvensis, ranunculus repens, roemeria argemone, scandix pecten-veneris, silene vulgaris, sinapis arvensis, stachys arvensis, vicia sativa, viola arvensis