de, krefeld, kreisfreie stadt, urtica dioica, poa trivialis, galium aparine, elymus repens, glechoma hederacea, cirsium arvense, dactylis glomerata, arrhenatherum elatius, anthriscus sylvestris, rumex obtusifolius, phalaris arundinacea, ranunculus repens, crataegus monogyna, alopecurus pratensis, sambucus nigra, stellaria media, heracleum sphondylium, agrostis stolonifera, lolium perenne, rubus caesius, ficaria verna, carduus crispus, poa pratensis, equisetum arvense, poa annua, plantago major, plantago lanceolata, fraxinus excelsior, capsella bursa-pastoris, artemisia vulgaris, rumex crispus, achillea millefolium, potentilla reptans, tanacetum vulgare, rosa blondaeana, holcus lanatus, calystegia sepium, cerastium holosteoides, rosa canina, symphytum officinale, convolvulus arvensis, solanum dulcamara, trifolium repens, geum urbanum, bromus hordeaceus, lamium album, humulus lupulus, prunus spinosa, rumex acetosa, ranunculus acris