nl, groot-rijnmond, agrostis stolonifera, elymus repens, lolium perenne, festuca rubra, trifolium repens, poa trivialis, ranunculus repens, cirsium arvense, phragmites australis, dactylis glomerata, poa pratensis, plantago major, plantago lanceolata, cerastium holosteoides, argentina anserina, polygonum aviculare, matricaria chamomilla, urtica dioica, rumex crispus, arrhenatherum elatius, trifolium pratense, scorzoneroides autumnalis, achillea millefolium, crepis capillaris, holcus lanatus, ranunculus acris, poa annua, equisetum arvense, stellaria media, bellis perennis, anthriscus sylvestris, potentilla reptans, bromus hordeaceus, geranium dissectum, glechoma hederacea, rumex acetosa, pastinaca sativa, medicago lupulina, hordeum secalinum, cirsium vulgare, sonchus oleraceus, phleum pratense, atriplex prostrata, elymus athericus, capsella bursa-pastoris, convolvulus arvensis, heracleum sphondylium, jacobaea erucifolia, galium aparine, persicaria amphibia