nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, lolium perenne, trifolium repens, poa trivialis, elymus repens, cirsium arvense, cerastium holosteoides, dactylis glomerata, poa pratensis, plantago major, ranunculus acris, holcus lanatus, argentina anserina, poa annua, stellaria media, polygonum aviculare, phragmites australis, urtica dioica, festuca rubra, plantago lanceolata, achillea millefolium, trifolium pratense, phleum pratense, rumex crispus, bellis perennis, scorzoneroides autumnalis, alopecurus geniculatus, rumex acetosa, bromus hordeaceus, glechoma hederacea, persicaria amphibia, matricaria chamomilla, arrhenatherum elatius, equisetum arvense, capsella bursa-pastoris, crepis capillaris, anthriscus sylvestris, carex hirta, potentilla reptans, hordeum secalinum, geranium dissectum, agrostis capillaris, cynosurus cristatus, medicago lupulina, trifolium dubium, heracleum sphondylium, rumex obtusifolius, cirsium vulgare, bolboschoenus maritimus