de, euskirchen, elymus repens, capsella bursa-pastoris, cirsium arvense, ranunculus repens, poa annua, stellaria media, chenopodium album, plantago major, thlaspi arvense, poa trivialis, trifolium repens, viola arvensis, lolium perenne, galium aparine, rumex crispus, veronica persica, tripleurospermum inodorum, fallopia convolvulus, dactylis glomerata, triticum aestivum, convolvulus arvensis, heracleum sphondylium, atriplex patula, lamium purpureum, rumex obtusifolius, hordeum vulgare, achillea millefolium, brassica napus, polygonum aviculare, matricaria chamomilla, cerastium holosteoides, plantago lanceolata, papaver rhoeas, myosotis arvensis, phleum pratense, matricaria discoidea, sonchus asper, urtica dioica, sinapis arvensis, sonchus arvensis, veronica arvensis, euphorbia helioscopia, arrhenatherum elatius, poa pratensis, agrostis stolonifera, anthriscus sylvestris, raphanus raphanistrum, lysimachia arvensis, apera spica-venti, persicaria maculosa