nl, oost-zuid-holland, holcus lanatus, agrostis stolonifera, ranunculus repens, poa trivialis, rumex acetosa, lolium perenne, trifolium repens, cardamine pratensis, cerastium holosteoides, ranunculus acris, juncus effusus, anthoxanthum odoratum, alopecurus geniculatus, glyceria fluitans, galium palustre, phalaris arundinacea, elymus repens, cirsium palustre, stellaria media, silene flos-cuculi, phragmites australis, festuca rubra, juncus articulatus, urtica dioica, poa annua, bellis perennis, cirsium arvense, dactylis glomerata, persicaria amphibia, glechoma hederacea, lolium pratense, alopecurus pratensis, lotus pedunculatus, plantago lanceolata, plantago major, ranunculus flammula, iris pseudacorus, myosotis scorpioides, glyceria maxima, angelica sylvestris, poa pratensis, bromus hordeaceus, agrostis capillaris, epilobium hirsutum, sagina procumbens, persicaria hydropiper, carex disticha, rumex hydrolapathum, trifolium pratense, carex nigra