arabidopsis thaliana, vicia sativa, apera spica-venti, fallopia convolvulus, lycopsis arvensis, matricaria chamomilla, myosotis arvensis, papaver dubium, persicaria amphibia, roemeria argemone, stellaria media, vicia hirsuta, anthoxanthum aristatum, artemisia vulgaris, capsella bursa-pastoris, dactylis glomerata, draba verna, erigeron canadensis, erodium cicutarium, lolium perenne, poa annua, polygonum aviculare, rumex acetosella, sisymbrium officinale, spergula arvensis, trifolium repens, tripleurospermum maritimum, veronica arvensis