nl, oost-zuid-holland, ranunculus repens, holcus lanatus, lolium perenne, trifolium repens, poa trivialis, rumex acetosa, ranunculus acris, agrostis stolonifera, dactylis glomerata, cerastium holosteoides, elymus repens, alopecurus pratensis, poa pratensis, phleum pratense, plantago lanceolata, bellis perennis, persicaria amphibia, glechoma hederacea, cirsium arvense, bromus hordeaceus, festuca rubra, anthoxanthum odoratum, trifolium pratense, stellaria media, cardamine pratensis, agrostis capillaris, poa annua, achillea millefolium, alopecurus geniculatus, arrhenatherum elatius, phalaris arundinacea, scorzoneroides autumnalis, lolium pratense, plantago major, rumex obtusifolius, rumex crispus, urtica dioica, carex hirta, capsella bursa-pastoris, glyceria fluitans, polygonum aviculare, glyceria maxima, cynosurus cristatus, heracleum sphondylium, argentina anserina, trifolium dubium, anthriscus sylvestris, vicia cracca, equisetum arvense, phragmites australis