de, rhein-erft-kreis, elymus repens, dactylis glomerata, arrhenatherum elatius, cirsium arvense, plantago lanceolata, convolvulus arvensis, achillea millefolium, poa trivialis, lolium perenne, ranunculus repens, poa pratensis, trifolium repens, urtica dioica, capsella bursa-pastoris, alopecurus pratensis, plantago major, poa angustifolia, lolium pratense, potentilla reptans, cerastium holosteoides, agrostis stolonifera, rumex crispus, ranunculus acris, heracleum sphondylium, artemisia vulgaris, tripleurospermum inodorum, trisetum flavescens, daucus carota, geranium pratense, galium aparine, glechoma hederacea, centaurea jacea, poa annua, stellaria media, plantago media, anthriscus sylvestris, rumex acetosa, triticum aestivum, holcus lanatus, lathyrus tuberosus, trifolium pratense, lathyrus pratensis, chenopodium album, festuca rubra, medicago lupulina, argentina anserina, crepis biennis, galium verum, phleum pratense, bromus hordeaceus