text: chenopodium album, fumaria officinalis, setaria viridis, sinapis arvensis, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, agrostis capillaris, capsella bursa-pastoris, centaurea cyanus, digitaria ischaemum, euphorbia peplus, lysimachia arvensis, silene latifolia, thlaspi arvense