text: medicago sativa, triticum aestivum, convolvulus arvensis, elymus repens, sinapis arvensis, adonis aestivalis, bifora radians, buglossoides arvensis, caucalis platycarpos, cerinthe minor, cirsium arvense, euphorbia exigua, galeopsis tetrahit, lysimachia arvensis, polygonum aviculare, veronica persica, viola arvensis, falcaria vulgaris, fallopia convolvulus, lapsana communis, lathyrus tuberosus