be, arr. antwerpen, atriplex prostrata, erigeron canadensis, tripleurospermum maritimum, melilotus albus, cirsium arvense, artemisia vulgaris, senecio inaequidens, agrostis stolonifera, myriophyllum heterophyllum, prunus syriaca, cakile maritima, tripolium pannonicum, sisymbrium altissimum, atriplex littoralis, sonchus oleraceus, tussilago farfara, elymus repens, senecio vulgaris, festuca rubra, poa annua, tanacetum vulgare, oenothera biennis, senecio viscosus, daucus carota, rumex crispus, elymus athericus, tripleurospermum inodorum, medicago lupulina, chenopodium album, cirsium vulgare, oxybasis rubra, carduus acanthoides, lolium perenne, phragmites australis, calamagrostis epigejos, plantago lanceolata, puccinellia distans, plantago major, polygonum aviculare, sonchus arvensis, sonchus asper, honckenya peploides, melilotus officinalis, salicornia europaea, urtica dioica, puccinellia maritima, diplotaxis tenuifolia, bromus tectorum, oxybasis glauca, dactylis glomerata