nl, utrecht, lolium perenne, ranunculus repens, holcus lanatus, trifolium repens, dactylis glomerata, poa trivialis, rumex acetosa, agrostis stolonifera, ranunculus acris, elymus repens, cerastium holosteoides, stellaria media, plantago lanceolata, cirsium arvense, festuca rubra, glechoma hederacea, poa annua, urtica dioica, poa pratensis, alopecurus pratensis, rumex obtusifolius, phalaris arundinacea, polygonum aviculare, phleum pratense, bromus hordeaceus, trifolium pratense, bellis perennis, persicaria amphibia, plantago major, cardamine pratensis, arrhenatherum elatius, anthoxanthum odoratum, capsella bursa-pastoris, agrostis capillaris, rumex crispus, alopecurus geniculatus, anthriscus sylvestris, argentina anserina, heracleum sphondylium, glyceria fluitans, achillea millefolium, lolium pratense, glyceria maxima, juncus effusus, scorzoneroides autumnalis, carex hirta, juncus articulatus, galium palustre, persicaria hydropiper, myosotis scorpioides