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