nl, delft en westland, dactylis glomerata, lolium perenne, ranunculus repens, poa trivialis, elymus repens, urtica dioica, agrostis stolonifera, cirsium arvense, arrhenatherum elatius, anthriscus sylvestris, heracleum sphondylium, glechoma hederacea, trifolium repens, ranunculus acris, plantago lanceolata, cerastium holosteoides, holcus lanatus, festuca rubra, phragmites australis, persicaria amphibia, rumex obtusifolius, phalaris arundinacea, trifolium pratense, plantago major, symphytum officinale, poa pratensis, achillea millefolium, calystegia sepium, rumex acetosa, phleum pratense, stellaria media, poa annua, bellis perennis, alopecurus pratensis, argentina anserina, lamium album, equisetum arvense, galium aparine, rumex crispus, polygonum aviculare, scorzoneroides autumnalis, epilobium hirsutum, potentilla reptans, vicia cracca, bromus hordeaceus, carex hirta, capsella bursa-pastoris, glyceria maxima, sonchus oleraceus, valeriana officinalis