arenaria serpyllifolia, euphorbia exigua, kickxia elatine, legousia speculum-veneris, papaver rhoeas, agrostis stolonifera, alopecurus myosuroides, aphanes arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, fallopia convolvulus, myosotis arvensis, plantago uliginosa, polygonum aviculare, sonchus arvensis, valerianella dentata, veronica arvensis, apera spica-venti, avena fatua, chaenorhinum minus, chenopodium album, elymus repens, lysimachia arvensis, medicago lupulina, mentha arvensis, poa annua, ranunculus repens, sherardia arvensis, sinapis arvensis, veronica hederifolia, veronica persica, viola arvensis