sonchus oleraceus, capsella bursa-pastoris, chenopodium album, euphorbia helioscopia, lamium purpureum, lipandra polysperma, senecio vulgaris, stellaria media, thlaspi arvense, urtica urens, veronica opaca, chenopodium ficifolium, echinochloa crus-galli, erysimum cheiranthoides, euphorbia peplus, fumaria officinalis, galinsoga quadriradiata, phaseolus vulgaris, poa annua, solanum nigrum, veronica agrestis, veronica persica, convolvulus arvensis, solanum tuberosum, veronica polita