de, rhein-erft-kreis, ranunculus repens, ranunculus acris, holcus lanatus, rumex acetosa, alopecurus pratensis, lolium pratense, cardamine pratensis, silene flos-cuculi, poa trivialis, festuca rubra, plantago lanceolata, cerastium holosteoides, trifolium repens, trifolium pratense, anthoxanthum odoratum, filipendula ulmaria, lathyrus pratensis, juncus effusus, lysimachia nummularia, carex hirta, lotus pedunculatus, bellis perennis, poa pratensis, cynosurus cristatus, agrostis stolonifera, cirsium palustre, centaurea jacea, lolium perenne, carex disticha, carex nigra, equisetum palustre, caltha palustris, rumex crispus, deschampsia cespitosa, carex acuta, achillea millefolium, phleum pratense, scorzoneroides autumnalis, trifolium dubium, vicia cracca, dactylis glomerata, glyceria fluitans, agrostis capillaris, galium palustre, stellaria graminea, ranunculus flammula, prunella vulgaris, achillea ptarmica, juncus acutiflorus, scirpus sylvaticus