text: triticum aestivum, delphinium consolida, papaver rhoeas, avena fatua, euphorbia exigua, lathyrus tuberosus, tripleurospermum inodorum, viola arvensis, arenaria serpyllifolia, artemisia vulgaris, atriplex patula, brassica napus, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, fumaria officinalis, galium aparine, hordeum vulgare, lamium purpureum, lysimachia arvensis, medicago lupulina, myosotis arvensis, silene noctiflora, sinapis arvensis, stellaria media, streblotrichum convolutum, thlaspi arvense, valerianella dentata, veronica arvensis, veronica polita, veronica praecox, lactuca serriola, papaver dubium