text: fallopia convolvulus, ranunculus arvensis, bifora radians, erysimum repandum, lathyrus aphaca, lathyrus hirsutus, myagrum perfoliatum, sinapis arvensis, thlaspi arvense, veronica hederifolia, vicia pannonica, viola tricolor, adonis aestivalis, cirsium arvense, convolvulus arvensis, holosteum umbellatum, lamium amplexicaule, lepidium draba, neslia paniculata, polygonum aviculare, scandix pecten-veneris