text: kickxia elatine, kickxia spuria, apera spica-venti, avena fatua, buglossoides arvensis, centaurea cyanus, daucus carota, euphorbia exigua, galeopsis segetum, lathyrus aphaca, lolium temulentum, lysimachia foemina, polygonum aviculare, ranunculus arvensis, stachys annua, viola arvensis, aethusa cynapium