de, düren, trifolium repens, ranunculus repens, agrostis capillaris, achillea millefolium, holcus lanatus, cerastium holosteoides, plantago major, cirsium arvense, lolium perenne, plantago lanceolata, poa annua, rumex acetosa, poa trivialis, dactylis glomerata, poa pratensis, festuca rubra, ranunculus acris, trifolium pratense, capsella bursa-pastoris, stellaria media, cynosurus cristatus, rumex acetosella, anthoxanthum odoratum, rumex angiocarpus, elymus repens, bellis perennis, scorzoneroides autumnalis, veronica arvensis, lolium pratense, bromus hordeaceus, trifolium dubium, cirsium vulgare, agrostis stolonifera, veronica chamaedrys, arrhenatherum elatius, phleum pratense, rumex obtusifolius, stellaria graminea, vicia sativa, rumex crispus, holcus mollis, viola arvensis, luzula campestris, prunella vulgaris, heracleum sphondylium, hypochaeris radicata, urtica dioica, centaurea jacea, trisetum flavescens, vicia hirsuta