nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, poa trivialis, phragmites australis, lolium perenne, elymus repens, trifolium repens, cirsium arvense, cerastium holosteoides, plantago major, argentina anserina, holcus lanatus, poa annua, dactylis glomerata, alopecurus geniculatus, rumex crispus, poa pratensis, urtica dioica, stellaria media, persicaria amphibia, bolboschoenus maritimus, ranunculus acris, bellis perennis, scorzoneroides autumnalis, festuca rubra, polygonum aviculare, hordeum secalinum, rumex acetosa, trifolium pratense, phleum pratense, plantago lanceolata, bromus hordeaceus, glechoma hederacea, carex hirta, stuckenia pectinata, phalaris arundinacea, equisetum arvense, glyceria fluitans, ranunculus sardous, anthriscus sylvestris, ranunculus sceleratus, achillea millefolium, capsella bursa-pastoris, matricaria chamomilla, juncus gerardii, epilobium hirsutum, atriplex prostrata, calystegia sepium, rumex obtusifolius, arrhenatherum elatius