nl, delft en westland, ranunculus repens, poa trivialis, lolium perenne, elymus repens, agrostis stolonifera, trifolium repens, dactylis glomerata, cirsium arvense, holcus lanatus, cerastium holosteoides, ranunculus acris, rumex acetosa, persicaria amphibia, stellaria media, phleum pratense, poa annua, plantago lanceolata, poa pratensis, alopecurus pratensis, urtica dioica, rumex crispus, plantago major, trifolium pratense, achillea millefolium, glechoma hederacea, arrhenatherum elatius, rumex obtusifolius, bellis perennis, polygonum aviculare, capsella bursa-pastoris, bromus hordeaceus, festuca rubra, heracleum sphondylium, anthriscus sylvestris, argentina anserina, phragmites australis, alopecurus geniculatus, scorzoneroides autumnalis, phalaris arundinacea, equisetum arvense, carex hirta, lolium pratense, agrostis capillaris, cardamine pratensis, geranium dissectum, vicia cracca, cynosurus cristatus, matricaria chamomilla, glyceria maxima, glyceria fluitans