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