nl, kop van noord-holland, agrostis stolonifera, poa trivialis, lolium perenne, ranunculus repens, trifolium repens, elymus repens, cirsium arvense, phragmites australis, cerastium holosteoides, holcus lanatus, dactylis glomerata, persicaria amphibia, phalaris arundinacea, bellis perennis, urtica dioica, alopecurus geniculatus, ranunculus acris, stellaria media, rumex acetosa, plantago major, poa annua, argentina anserina, festuca rubra, poa pratensis, alopecurus pratensis, rumex crispus, glechoma hederacea, cardamine pratensis, scorzoneroides autumnalis, phleum pratense, glyceria maxima, plantago lanceolata, bromus hordeaceus, anthriscus sylvestris, trifolium pratense, glyceria fluitans, polygonum aviculare, rumex obtusifolius, bolboschoenus maritimus, carex hirta, epilobium hirsutum, capsella bursa-pastoris, arrhenatherum elatius, stuckenia pectinata, ranunculus sceleratus, symphytum officinale, achillea millefolium, calystegia sepium, heracleum sphondylium, lolium pratense