chenopodium album, convolvulus arvensis, fallopia convolvulus, papaver rhoeas, ranunculus repens, sherardia arvensis, sonchus arvensis, amaranthus retroflexus, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, euphorbia helioscopia, galinsoga parviflora, galium aparine, legousia speculum-veneris, persicaria lapathifolia, polygonum aviculare, stellaria media, thlaspi arvense, veronica arvensis, veronica persica, apera spica-venti, aphanes arvensis, elymus repens, lamium amplexicaule, lamium purpureum, lapsana communis, lathyrus tuberosus, lipandra polysperma, lysimachia arvensis, silene vulgaris, sinapis arvensis, valerianella dentata, viola arvensis, brassica rapa, buglossoides arvensis, chaenorhinum minus, galinsoga quadriradiata, medicago lupulina, plantago major