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