nl, oost-zuid-holland, ranunculus repens, lolium perenne, poa trivialis, trifolium repens, holcus lanatus, agrostis stolonifera, ranunculus acris, dactylis glomerata, rumex acetosa, elymus repens, stellaria media, alopecurus pratensis, cerastium holosteoides, poa annua, cirsium arvense, alopecurus geniculatus, phleum pratense, persicaria amphibia, poa pratensis, bellis perennis, glechoma hederacea, phalaris arundinacea, glyceria fluitans, bromus hordeaceus, cardamine pratensis, rumex obtusifolius, plantago major, polygonum aviculare, capsella bursa-pastoris, urtica dioica, glyceria maxima, festuca rubra, plantago lanceolata, trifolium pratense, anthoxanthum odoratum, lolium pratense, rumex crispus, agrostis capillaris, argentina anserina, persicaria hydropiper, carex hirta, myosotis scorpioides, arrhenatherum elatius, scorzoneroides autumnalis, heracleum sphondylium, ranunculus sceleratus, juncus effusus, achillea millefolium, anthriscus sylvestris, juncus articulatus