capsella bursa-pastoris, amaranthus retroflexus, arctium tomentosum, artemisia absinthium, artemisia vulgaris, barbarea vulgaris, carduus crispus, chenopodium album, cirsium arvense, crepis tectorum, erigeron canadensis, galium spurium, lamium purpureum, malva pusilla, matricaria discoidea, myosurus minimus, persicaria lapathifolia, plantago major, potentilla supina, rorippa palustris, rumex crispus, senecio vulgaris, silene procumbens, solanum nigrum, sonchus arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum