nl, arnhem/nijmegen, eryngium campestre, elymus repens, potentilla reptans, cirsium arvense, poa trivialis, plantago lanceolata, agrostis stolonifera, rorippa sylvestris, lolium perenne, alopecurus pratensis, achillea millefolium, dactylis glomerata, ranunculus repens, euphorbia esula, rumex crispus, convolvulus arvensis, rumex thyrsiflorus, arrhenatherum elatius, tanacetum vulgare, urtica dioica, phalaris arundinacea, trifolium repens, glechoma hederacea, achillea ptarmica, persicaria amphibia, argentina anserina, medicago falcata, galium verum, plantago major, centaurea jacea, tripleurospermum maritimum, trifolium pratense, crepis biennis, vicia cracca, poa pratensis, equisetum arvense, trisetum flavescens, allium vineale, rumex obtusifolius, bellis perennis, capsella bursa-pastoris, trifolium dubium, ranunculus acris, lotus corniculatus, artemisia vulgaris, poa annua, rorippa amphibia, heracleum sphondylium, galium mollugo, stachys palustris