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