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