be, arr. tongeren, matricaria chamomilla, triticum aestivum, veronica persica, chenopodium album, capsella bursa-pastoris, hordeum vulgare, polygonum aviculare, stellaria media, echinochloa crus-galli, cirsium arvense, poa annua, ranunculus repens, papaver rhoeas, sinapis alba, plantago major, raphanus raphanistrum, elymus repens, centaurea cyanus, sonchus asper, poa trivialis, alopecurus myosuroides, lysimachia arvensis, trifolium incarnatum, lolium perenne, convolvulus arvensis, senecio vulgaris, trifolium repens, gnaphalium uliginosum, viola arvensis, fallopia convolvulus, matricaria discoidea, avena sativa, persicaria maculosa, apera spica-venti, rumex crispus, cerastium glomeratum, zea mays, agrostis stolonifera, beta vulgaris, euphorbia helioscopia, phacelia tanacetifolia, sinapis arvensis, lamium purpureum, brassica napus, setaria helvola, galium aparine, veronica arvensis, equisetum arvense, lolium multiflorum, myosotis arvensis