de, paderborn, triticum aestivum, silphium perfoliatum, hordeum vulgare, capsella bursa-pastoris, plantago major, trifolium incarnatum, cota tinctoria, poa annua, elymus repens, spiraea japonica, viola arvensis, armoracia rusticana, trifolium repens, chenopodium album, omphalodes verna, avena sativa, thlaspi arvense, ranunculus repens, arctium tomentosum, centaurea cyanus, matricaria discoidea, poa trivialis, raphanus raphanistrum, eranthis hyemalis, nicandra physalodes, lapsana communis, lactuca serriola, cirsium arvense, stellaria media, agrostemma githago, viburnum rhytidophyllum, galeopsis tetrahit, veronica arvensis, leonurus cardiaca, matricaria chamomilla, heracleum sphondylium, fagopyrum esculentum, sisymbrium officinale, bellis perennis, dactylis glomerata, cosmos bipinnatus, tripleurospermum inodorum, convolvulus arvensis, achillea millefolium, geranium pratense, rumex obtusifolius, cardamine pratensis, lolium perenne, sanguisorba officinalis, artemisia vulgaris