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