avena sativa, matricaria chamomilla, centaurea cyanus, convolvulus arvensis, mentha arvensis, rumex acetosella, stellaria media, alopecurus geniculatus, anthemis arvensis, arabidopsis thaliana, argentina anserina, bidens tripartita, capsella bursa-pastoris, chenopodium album, crepis tectorum, equisetum arvense, fallopia convolvulus, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, ranunculus repens, raphanus raphanistrum, rorippa sylvestris, rumex crispus, spergula arvensis, vicia hirsuta, viola arvensis, plantago uliginosa, poa annua