nl, oost-zuid-holland, dactylis glomerata, lolium perenne, elymus repens, plantago lanceolata, ranunculus repens, arrhenatherum elatius, trifolium repens, achillea millefolium, festuca rubra, poa trivialis, holcus lanatus, cirsium arvense, agrostis stolonifera, ranunculus acris, heracleum sphondylium, poa pratensis, glechoma hederacea, rumex acetosa, persicaria amphibia, trifolium pratense, cerastium holosteoides, anthriscus sylvestris, urtica dioica, phleum pratense, equisetum arvense, bellis perennis, rumex crispus, poa annua, stellaria media, polygonum aviculare, rumex obtusifolius, plantago major, bromus hordeaceus, alopecurus pratensis, crepis capillaris, scorzoneroides autumnalis, argentina anserina, lamium album, daucus carota, medicago lupulina, potentilla reptans, capsella bursa-pastoris, vicia cracca, phalaris arundinacea, agrostis capillaris, phragmites australis, symphytum officinale, carex hirta, artemisia vulgaris, sonchus oleraceus