nl, delft en westland, lolium perenne, ranunculus repens, trifolium repens, poa trivialis, poa annua, agrostis stolonifera, stellaria media, elymus repens, alopecurus geniculatus, holcus lanatus, rumex acetosa, ranunculus acris, poa pratensis, cerastium holosteoides, phleum pratense, cirsium arvense, plantago major, dactylis glomerata, capsella bursa-pastoris, bellis perennis, polygonum aviculare, bromus hordeaceus, alopecurus pratensis, argentina anserina, cardamine pratensis, glyceria fluitans, rumex crispus, persicaria amphibia, rumex obtusifolius, phalaris arundinacea, scorzoneroides autumnalis, lolium pratense, agrostis capillaris, persicaria hydropiper, festuca rubra, juncus articulatus, eleocharis palustris, ranunculus sceleratus, trifolium pratense, glechoma hederacea, anthoxanthum odoratum, plantago lanceolata, urtica dioica, carex hirta, sagina procumbens, achillea millefolium, cynosurus cristatus, matricaria discoidea, deschampsia cespitosa, glyceria maxima