text: cirsium arvense, convolvulus arvensis, cota austriaca, euphorbia falcata, polygonum aviculare, chenopodiastrum hybridum, chenopodium album, descurainia sophia, elymus repens, lathyrus tuberosus, mercurialis annua, viola arvensis, aethusa cynapium, bromus japonicus, capsella bursa-pastoris, fallopia convolvulus, sinapis arvensis, trifolium arvense