text: medicago sativa, arabidopsis thaliana, arenaria serpyllifolia, scleranthus annuus, veronica arvensis, achillea millefolium, aphanes arvensis, centaurea cyanus, chenopodium album, draba verna, fagopyrum esculentum, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, myosotis arvensis, ranunculus repens, rorippa sylvestris, rumex acetosella, secale cereale, silene latifolia, sonchus arvensis, veronica agrestis, veronica persica, vicia hirsuta, viola arvensis