be, arr. antwerpen, fallopia convolvulus, viola arvensis, chenopodium album, stellaria media, capsella bursa-pastoris, veronica arvensis, rumex acetosella, rumex angiocarpus, scleranthus annuus, scleranthus polycarpos, apera spica-venti, poa annua, centaurea cyanus, vicia sativa, elymus repens, vicia hirsuta, spergula arvensis, polygonum aviculare, cirsium arvense, raphanus raphanistrum, myosotis arvensis, arabidopsis thaliana, arenaria serpyllifolia, equisetum arvense, erodium cicutarium, senecio vulgaris, erigeron canadensis, setaria viridis, gnaphalium uliginosum, arnoseris minima, ornithopus perpusillus, veronica hederifolia, persicaria maculosa, papaver dubium, aphanes arvensis, digitaria ischaemum, anthemis arvensis, matricaria chamomilla, anthoxanthum aristatum, galeopsis tetrahit, achillea millefolium, tripleurospermum inodorum, lycopsis arvensis, convolvulus arvensis, juncus bufonius, geranium pusillum, papaver argemone, papaver purpureomarginatum, agrostis capillaris, solanum nigrum