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