triticum aestivum, adonis aestivalis, apera spica-venti, centaurea cyanus, cirsium arvense, delphinium consolida, elymus repens, fallopia convolvulus, papaver rhoeas, tussilago farfara, achillea millefolium, aethusa cynapium, buglossoides arvensis, campanula rapunculoides, chenopodium album, falcaria vulgaris, lysimachia arvensis, lysimachia foemina, medicago lupulina, persicaria maculosa, silene noctiflora, sinapis arvensis, sonchus arvensis, stachys annua, stellaria media