nl, oost-zuid-holland, trifolium repens, ranunculus repens, lolium perenne, agrostis stolonifera, poa trivialis, poa annua, alopecurus geniculatus, holcus lanatus, stellaria media, rumex acetosa, ranunculus acris, elymus repens, glyceria fluitans, cerastium holosteoides, cardamine pratensis, phalaris arundinacea, alopecurus pratensis, dactylis glomerata, juncus articulatus, phleum pratense, poa pratensis, cirsium arvense, polygonum aviculare, plantago major, bellis perennis, capsella bursa-pastoris, persicaria hydropiper, persicaria amphibia, eleocharis palustris, myosotis scorpioides, bromus hordeaceus, ranunculus sceleratus, rumex obtusifolius, glyceria maxima, argentina anserina, oenanthe fistulosa, glechoma hederacea, stellaria alsine, rumex crispus, galium palustre, triglochin palustris, carex hirta, lolium pratense, sagina procumbens, agrostis capillaris, anthoxanthum odoratum, juncus effusus, rorippa amphibia, urtica dioica, festuca rubra