nl, kop van noord-holland, dactylis glomerata, plantago lanceolata, ranunculus repens, elymus repens, cirsium arvense, arrhenatherum elatius, lolium perenne, festuca rubra, poa trivialis, agrostis stolonifera, trifolium pratense, cerastium holosteoides, achillea millefolium, trifolium repens, poa pratensis, equisetum arvense, ranunculus acris, glechoma hederacea, holcus lanatus, anthriscus sylvestris, heracleum sphondylium, urtica dioica, persicaria amphibia, phragmites australis, rumex acetosa, crepis capillaris, rumex crispus, potentilla reptans, symphytum officinale, phleum pratense, bellis perennis, medicago lupulina, vicia cracca, daucus carota, pastinaca sativa, plantago major, argentina anserina, bromus hordeaceus, scorzoneroides autumnalis, rumex obtusifolius, stellaria media, poa annua, calystegia sepium, centaurea jacea, rubus caesius, polygonum aviculare, trifolium dubium, carex hirta, sonchus oleraceus, convolvulus arvensis