de, erlangen, kreisfreie stadt, hordeum vulgare, triticum aestivum, silphium perfoliatum, trifolium incarnatum, avena sativa, sinapis alba, zea mays, fagopyrum esculentum, brassica napus, phacelia tanacetifolia, raphanus raphanistrum, cota tinctoria, armoracia rusticana, trifolium resupinatum, thlaspi arvense, geranium pratense, arctium tomentosum, viola arvensis, papaver rhoeas, beta vulgaris, convolvulus arvensis, centaurea cyanus, medicago sativa, capsella bursa-pastoris, onopordum acanthium, chenopodium album, matricaria chamomilla, lactuca serriola, sanguisorba officinalis, brassica oleracea, crepis biennis, lathyrus tuberosus, tragopogon pratensis, sonchus asper, heracleum sphondylium, plantago major, cirsium arvense, elymus repens, agrostemma githago, euphorbia helioscopia, geranium dissectum, rhinanthus alectorolophus, veronica persica, trifolium repens, tanacetum vulgare, nicandra physalodes, sisymbrium officinale, silybum marianum, panicum miliaceum, polygonum aviculare