text: sisymbrium altissimum, senecio viscosus, artemisia vulgaris, artemisia absinthium, atriplex patula, brassica nigra, capsella bursa-pastoris, chenopodium album, cirsium vulgare, cymbalaria muralis, erigeron canadensis, erysimum cheiranthoides, lactuca serriola, persicaria lapathifolia, poa annua, sisymbrium loeselii, sisymbrium officinale, sonchus asper