hordeum vulgare, avena sativa, linaria vulgaris, achillea millefolium, centaurea scabiosa, convolvulus arvensis, lathyrus oleraceus, lotus corniculatus, salvia verticillata, silene vulgaris, stachys annua, agrostis capillaris, ajuga chamaepitys, anthemis arvensis, coronilla varia, galium mollugo, lolium temulentum, lysimachia arvensis, medicago sativa, melilotus officinalis, potentilla reptans, reseda lutea, sinapis arvensis, trifolium pratense, vicia villosa