triticum aestivum, capsella bursa-pastoris, veronica hederifolia, lamium amplexicaule, veronica polita, viola arvensis, cirsium arvense, euphorbia helioscopia, stellaria media, thlaspi arvense, apera spica-venti, arenaria serpyllifolia, bromus sterilis, delphinium consolida, secale cereale, silene noctiflora, sonchus arvensis, tripleurospermum inodorum, veronica persica, descurainia sophia