nl, groot-rijnmond, agrostis stolonifera, elymus repens, lolium perenne, cirsium arvense, poa trivialis, trifolium repens, plantago major, ranunculus repens, poa annua, stellaria media, polygonum aviculare, phragmites australis, cerastium holosteoides, rumex crispus, argentina anserina, poa pratensis, atriplex prostrata, ranunculus sardous, bolboschoenus maritimus, dactylis glomerata, capsella bursa-pastoris, scorzoneroides autumnalis, tripolium pannonicum, matricaria chamomilla, spergularia marina, alopecurus geniculatus, lysimachia maritima, urtica dioica, holcus lanatus, bromus hordeaceus, juncus gerardii, hordeum secalinum, festuca rubra, puccinellia maritima, bellis perennis, puccinellia distans, trifolium fragiferum, plantago lanceolata, tripleurospermum maritimum, phleum pratense, triglochin maritima, stuckenia pectinata, ranunculus acris, spergularia media, trifolium pratense, plantago maritima, chenopodium album, sonchus arvensis, achillea millefolium, cirsium vulgare