be, arr. nivelles, triticum aestivum, phacelia tanacetifolia, trifolium incarnatum, hordeum vulgare, sinapis alba, veronica persica, heracleum sphondylium, geranium pyrenaicum, echinochloa crus-galli, lathyrus latifolius, silybum marianum, avena sativa, pilosella aurantiaca, zea mays, brassica napus, symphytum officinale, linum usitatissimum, setaria helvola, medicago sativa, fagopyrum esculentum, beta vulgaris, papaver somniferum, matricaria chamomilla, centaurea cyanus, cirsium arvense, ranunculus repens, panicum miliaceum, galinsoga quadriradiata, datura stramonium, vicia faba, matricaria discoidea, juglans regia, viburnum opulus, galium aparine, glechoma hederacea, brassica oleracea, crepis biennis, geranium dissectum, nicandra physalodes, malva sylvestris, tanacetum vulgare, mercurialis annua, lolium multiflorum, calystegia sepium, cerastium glomeratum, holcus lanatus, raphanus raphanistrum, filipendula ulmaria, fraxinus excelsior, cardamine pratensis