de, krefeld, kreisfreie stadt, ranunculus repens, lolium perenne, holcus lanatus, poa trivialis, festuca rubra, ranunculus acris, trifolium repens, rumex acetosa, dactylis glomerata, achillea millefolium, alopecurus pratensis, cerastium holosteoides, poa pratensis, agrostis stolonifera, plantago lanceolata, phleum pratense, elymus repens, cirsium arvense, lolium pratense, rumex obtusifolius, plantago major, bellis perennis, agrostis capillaris, cardamine pratensis, bromus hordeaceus, scorzoneroides autumnalis, heracleum sphondylium, trifolium pratense, rumex crispus, stellaria media, arrhenatherum elatius, poa annua, urtica dioica, alopecurus geniculatus, cynosurus cristatus, anthoxanthum odoratum, glechoma hederacea, trifolium dubium, anthriscus sylvestris, carex hirta, trisetum flavescens, capsella bursa-pastoris, juncus effusus, cirsium vulgare, glyceria fluitans, lotus pedunculatus, silene flos-cuculi, persicaria amphibia, centaurea jacea, stellaria graminea