be, arr. sint-niklaas, erigeron canadensis, senecio inaequidens, calamagrostis epigejos, carex arenaria, sisymbrium altissimum, hypochaeris radicata, plantago arenaria, tragopogon dubius, melilotus albus, agrostis stolonifera, cerastium semidecandrum, corynephorus canescens, phragmites australis, oenothera biennis, cirsium arvense, arenaria serpyllifolia, claytonia perfoliata, helichrysum luteoalbum, trifolium arvense, festuca rubra, sedum acre, cakile maritima, bromus tectorum, rumex acetosella, erodium cicutarium, plantago coronopus, hippophae rhamnoides, cynodon dactylon, jacobaea vulgaris, rumex angiocarpus, carduus acanthoides, limonium vulgare, tripolium pannonicum, oenothera deflexa, solanum triflorum, holcus lanatus, salicornia europaea, salicornia ramosissima, agrostis capillaris, corispermum pallasii, prunus serotina, phleum arenarium, poa annua, echium vulgare, atriplex prostrata, anchusa officinalis, senecio vulgaris, berteroa incana, aira praecox, erigeron acris