triticum aestivum, galinsoga quadriradiata, papaver rhoeas, apera spica-venti, solanum tuberosum, tripleurospermum inodorum, centaurea cyanus, equisetum arvense, euphorbia helioscopia, fumaria officinalis, galium aparine, geranium pusillum, lamium purpureum, symphytum officinale, veronica persica, vicia hirsuta