de, saarpfalz-kreis, triticum aestivum, hordeum vulgare, trifolium incarnatum, avena sativa, convolvulus arvensis, crepis biennis, viola arvensis, achillea millefolium, cirsium arvense, trifolium repens, dactylis glomerata, plantago lanceolata, arrhenatherum elatius, brassica napus, elymus repens, capsella bursa-pastoris, fagopyrum esculentum, silphium perfoliatum, lathyrus tuberosus, thlaspi arvense, plantago major, ranunculus repens, heracleum sphondylium, phacelia tanacetifolia, euphorbia cyparissias, tragopogon pratensis, centaurea jacea, artemisia vulgaris, galium aparine, daucus carota, geranium dissectum, centaurea cyanus, poa trivialis, trifolium pratense, raphanus raphanistrum, zea mays, cota tinctoria, chenopodium album, vicia hirsuta, lolium perenne, matricaria chamomilla, geranium pratense, polygonum aviculare, tripleurospermum inodorum, papaver rhoeas, galium verum, armoracia rusticana, veronica arvensis, urtica dioica, lactuca serriola