sisymbrium altissimum, tripleurospermum inodorum, sisymbrium loeselii, capsella bursa-pastoris, convolvulus arvensis, polygonum aviculare, artemisia vulgaris, chenopodium album, poa annua, rumex crispus, cirsium arvense, echinops sphaerocephalus, echium vulgare, melilotus officinalis, rubus caesius