avena sativa, equisetum arvense, hordeum distichon, convolvulus arvensis, fallopia convolvulus, raphanus raphanistrum, achillea millefolium, apera spica-venti, buglossoides arvensis, centaurea cyanus, chenopodium album, erodium cicutarium, euphorbia cyparissias, melilotus albus, polygonum aviculare, roemeria argemone, sinapis arvensis, thlaspi arvense, vicia hirsuta, vicia sativa, viola arvensis