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