text: lactuca serriola, chenopodium album, elymus repens, medicago lupulina, capsella bursa-pastoris, erigeron canadensis, erysimum cheiranthoides, persicaria lapathifolia, sisymbrium officinale, epilobium hirsutum, equisetum arvense, melilotus albus, poa annua, rubus caesius, senecio viscosus, senecio vulgaris, sisymbrium altissimum, solanum dulcamara, solanum nigrum, sonchus oleraceus, tripleurospermum maritimum, rumex obtusifolius