sinapis arvensis, agrostemma githago, carduus acanthoides, centaurea cyanus, cirsium arvense, convolvulus arvensis, crepis setosa, fallopia convolvulus, galeopsis speciosa, lathyrus tuberosus, lysimachia arvensis, rumex acetosella, stachys annua, tanacetum corymbosum, vicia sativa, viola tricolor