be, arr. liège, gnaphalium uliginosum, polygonum aviculare, tripleurospermum inodorum, chenopodium album, echinochloa crus-galli, persicaria lapathifolia, poa annua, capsella bursa-pastoris, fallopia convolvulus, plantago major, triticum aestivum, cirsium arvense, matricaria discoidea, hordeum vulgare, viola arvensis, matricaria chamomilla, elymus repens, persicaria maculosa, raphanus raphanistrum, convolvulus arvensis, juncus bufonius, apera spica-venti, lysimachia arvensis, stellaria media, veronica persica, ranunculus repens, artemisia vulgaris, avena sativa, senecio vulgaris, centaurea cyanus, zea mays, fagopyrum esculentum, sonchus asper, agrostis stolonifera, persicaria hydropiper, phacelia tanacetifolia, plantago uliginosa, trifolium repens, spergula arvensis, equisetum arvense, persicaria amphibia, euphorbia helioscopia, galium aparine, brassica napus, secale cereale, thlaspi arvense, beta vulgaris, lolium perenne, rumex crispus, sonchus arvensis