triticum aestivum, myosotis arvensis, apera spica-venti, arabidopsis thaliana, equisetum arvense, potentilla reptans, artemisia vulgaris, brassica napus, capsella bursa-pastoris, cerastium glomeratum, glechoma hederacea, lolium temulentum, lysimachia arvensis, matricaria chamomilla, medicago lupulina, oxalis corniculata, papaver dubium, persicaria maculosa, poa annua, polygonum aviculare, roemeria argemone, rumex crispus, stellaria media, trifolium repens, veronica arvensis, veronica hederifolia, veronica peregrina, vicia sativa