be, arr. antwerpen, rumex acetosella, rumex angiocarpus, fallopia convolvulus, scleranthus annuus, scleranthus polycarpos, stellaria media, viola arvensis, veronica arvensis, vicia sativa, chenopodium album, spergula arvensis, vicia hirsuta, apera spica-venti, capsella bursa-pastoris, elymus repens, centaurea cyanus, arnoseris minima, cirsium arvense, poa annua, digitaria ischaemum, equisetum arvense, polygonum aviculare, anthoxanthum aristatum, gnaphalium uliginosum, erodium cicutarium, raphanus raphanistrum, myosotis arvensis, setaria viridis, achillea millefolium, arenaria serpyllifolia, anthemis arvensis, aphanes arvensis, arabidopsis thaliana, persicaria maculosa, erigeron canadensis, teesdalia nudicaulis, galeopsis tetrahit, persicaria lapathifolia, juncus bufonius, secale cereale, holcus mollis, agrostis capillaris, tripleurospermum inodorum, persicaria hydropiper, ornithopus perpusillus, papaver argemone, trifolium arvense, spergularia rubra, senecio vulgaris, convolvulus arvensis