be, arr. halle-vilvoorde, vicia hirsuta, stellaria media, veronica persica, poa annua, veronica arvensis, polygonum aviculare, capsella bursa-pastoris, chenopodium album, matricaria chamomilla, fallopia convolvulus, gnaphalium uliginosum, cirsium arvense, centaurea cyanus, aphanes arvensis, persicaria maculosa, equisetum arvense, apera spica-venti, ranunculus repens, lysimachia arvensis, plantago major, viola arvensis, vicia sativa, senecio vulgaris, elymus repens, myosotis arvensis, spergula arvensis, sonchus asper, juncus bufonius, convolvulus arvensis, trifolium repens, rumex crispus, alopecurus myosuroides, lamium purpureum, lolium perenne, poa trivialis, papaver rhoeas, raphanus raphanistrum, rumex angiocarpus, arenaria serpyllifolia, achillea millefolium, rumex acetosella, scleranthus annuus, echinochloa crus-galli, matricaria discoidea, scleranthus polycarpos, galium aparine, euphorbia helioscopia, sagina procumbens, cerastium glomeratum, persicaria lapathifolia