sinapis arvensis, trifolium repens, capsella bursa-pastoris, chenopodium album, cirsium arvense, euphorbia helioscopia, galinsoga quadriradiata, geranium pusillum, lamium purpureum, poa annua, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia hirsuta, fumaria officinalis, ranunculus repens, silene latifolia, stellaria media