nl, oost-zuid-holland, poa trivialis, holcus lanatus, phalaris arundinacea, ranunculus repens, phragmites australis, urtica dioica, glechoma hederacea, iris pseudacorus, agrostis stolonifera, rumex acetosa, dactylis glomerata, cirsium palustre, juncus effusus, glyceria maxima, galium palustre, cirsium arvense, persicaria amphibia, alopecurus pratensis, symphytum officinale, elymus repens, lythrum salicaria, ranunculus acris, angelica sylvestris, epilobium hirsutum, cardamine pratensis, filipendula ulmaria, galium aparine, lolium perenne, festuca rubra, calystegia sepium, alnus glutinosa, valeriana officinalis, solanum dulcamara, stellaria media, carex acuta, glyceria fluitans, cerastium holosteoides, arrhenatherum elatius, caltha palustris, myosotis scorpioides, anthriscus sylvestris, rumex obtusifolius, trifolium repens, silene flos-cuculi, rumex hydrolapathum, carex riparia, lysimachia vulgaris, calamagrostis canescens, lotus pedunculatus, plantago lanceolata