centaurea cyanus, delphinium consolida, sonchus arvensis, vicia sativa, achillea millefolium, anthemis arvensis, arenaria serpyllifolia, campanula rapunculoides, cirsium arvense, equisetum arvense, galeopsis tetrahit, lapsana communis, medicago lupulina, mentha arvensis, sinapis arvensis, tussilago farfara, vicia hirsuta, agrostis gigantea, argentina anserina, artemisia vulgaris, chaenorhinum minus, chenopodium album, fallopia convolvulus, medicago falcata, melilotus albus, myosotis arvensis, phleum pratense, poa compressa, raphanus raphanistrum, scleranthus annuus, stellaria graminea, stellaria media, viola arvensis