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