nl, groot-rijnmond, elymus repens, cirsium arvense, agrostis stolonifera, lolium perenne, poa pratensis, festuca rubra, poa trivialis, dactylis glomerata, plantago lanceolata, trifolium repens, trifolium pratense, cerastium holosteoides, ranunculus repens, arrhenatherum elatius, achillea millefolium, potentilla reptans, medicago lupulina, ranunculus acris, rumex crispus, plantago major, holcus lanatus, scorzoneroides autumnalis, crepis capillaris, jacobaea erucifolia, convolvulus arvensis, anthriscus sylvestris, bromus hordeaceus, pastinaca sativa, urtica dioica, equisetum arvense, vicia sativa, bellis perennis, geranium dissectum, rumex acetosa, trifolium dubium, argentina anserina, glechoma hederacea, daucus carota, cirsium vulgare, phleum pratense, hordeum secalinum, phragmites australis, polygonum aviculare, centaurea jacea, vicia cracca, stellaria media, lathyrus pratensis, allium vineale, poa annua, heracleum sphondylium