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