nl, zuidwest-gelderland, phalaris arundinacea, rorippa amphibia, rorippa sylvestris, cirsium arvense, agrostis stolonifera, elymus repens, potentilla reptans, poa trivialis, ranunculus repens, urtica dioica, rumex crispus, persicaria amphibia, myosotis scorpioides, argentina anserina, glyceria maxima, stachys palustris, alopecurus pratensis, lythrum salicaria, achillea ptarmica, lolium perenne, plantago major, plantago lanceolata, solanum dulcamara, eryngium campestre, tanacetum vulgare, atriplex prostrata, rumex obtusifolius, calystegia sepium, glechoma hederacea, veronica catenata, trifolium repens, convolvulus arvensis, plantago uliginosa, lemna minor, salix triandra, persicaria lapathifolia, galium palustre, thalictrum flavum, lycopus europaeus, bidens frondosa, carex acuta, senecio paludosus, alopecurus geniculatus, artemisia vulgaris, euphorbia esula, dactylis glomerata, poa annua, carex hirta, arrhenatherum elatius, polygonum aviculare