nl, groot-rijnmond, lolium perenne, ranunculus repens, achillea millefolium, trifolium repens, dactylis glomerata, plantago lanceolata, poa pratensis, ranunculus acris, poa trivialis, cerastium holosteoides, elymus repens, holcus lanatus, festuca rubra, cirsium arvense, agrostis stolonifera, trifolium pratense, rumex acetosa, arrhenatherum elatius, phleum pratense, bromus hordeaceus, crepis capillaris, glechoma hederacea, potentilla reptans, urtica dioica, plantago major, bellis perennis, scorzoneroides autumnalis, rumex crispus, equisetum arvense, daucus carota, agrostis capillaris, heracleum sphondylium, medicago lupulina, trifolium dubium, poa annua, stellaria media, argentina anserina, anthriscus sylvestris, polygonum aviculare, vicia cracca, convolvulus arvensis, carex hirta, jacobaea vulgaris, cynosurus cristatus, centaurea jacea, rumex obtusifolius, capsella bursa-pastoris, trisetum flavescens, persicaria amphibia, cirsium vulgare