lysimachia arvensis, avena fatua, chenopodium album, convolvulus arvensis, fallopia convolvulus, polygonum aviculare, capsella bursa-pastoris, cirsium arvense, galium aparine, geranium dissectum, lathyrus tuberosus, sherardia arvensis, thlaspi arvense, veronica hederifolia, sinapis arvensis, sonchus arvensis, euphorbia exigua, silene latifolia, sonchus asper