de, rheinisch-bergischer kreis, hordeum vulgare, trifolium incarnatum, triticum aestivum, brassica oleracea, cota tinctoria, avena sativa, fagopyrum esculentum, capsella bursa-pastoris, heracleum sphondylium, sinapis alba, nicandra physalodes, tanacetum parthenium, agrostemma githago, phacelia tanacetifolia, plantago major, sisymbrium officinale, raphanus raphanistrum, cosmos bipinnatus, chenopodium album, centaurea cyanus, spiraea japonica, matricaria chamomilla, armoracia rusticana, silphium perfoliatum, beta vulgaris, zea mays, geranium dissectum, glechoma hederacea, lapsana communis, viola arvensis, ranunculus repens, borago officinalis, polygonum aviculare, cardamine pratensis, trifolium repens, matricaria discoidea, poa annua, achillea millefolium, crepis biennis, elymus repens, onopordum acanthium, gnaphalium uliginosum, cirsium arvense, sonchus asper, bellis perennis, convolvulus arvensis, papaver rhoeas, dactylis glomerata, vicia sepium, rumex obtusifolius