nl, oost-zuid-holland, agrostis stolonifera, ranunculus repens, holcus lanatus, trifolium repens, poa trivialis, cardamine pratensis, rumex acetosa, lolium perenne, alopecurus geniculatus, cerastium holosteoides, juncus effusus, glyceria fluitans, ranunculus acris, anthoxanthum odoratum, juncus articulatus, silene flos-cuculi, galium palustre, cirsium palustre, bellis perennis, festuca rubra, elymus repens, lolium pratense, persicaria amphibia, phragmites australis, triglochin palustris, poa pratensis, carex nigra, scorzoneroides autumnalis, argentina anserina, phalaris arundinacea, lotus pedunculatus, cirsium arvense, plantago major, eleocharis palustris, cynosurus cristatus, sagina procumbens, plantago lanceolata, ranunculus flammula, carex disticha, poa annua, bromus hordeaceus, rumex crispus, stellaria media, agrostis capillaris, trifolium pratense, oenanthe fistulosa, myosotis scorpioides, alopecurus pratensis, epilobium hirsutum, caltha palustris