triticum aestivum, campanula rapunculoides, chenopodium album, lamium amplexicaule, legousia speculum-veneris, lysimachia arvensis, thlaspi arvense, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galium aparine, lamium purpureum, neslia paniculata, persicaria lapathifolia, poa pratensis, polygonum aviculare, sherardia arvensis, silene latifolia, sonchus oleraceus, stellaria media, veronica persica, veronica polita, vicia sativa, viola arvensis