amaranthus retroflexus, echinochloa crus-galli, galium spurium, chenopodium album, cirsium arvense, equisetum arvense, rorippa palustris, silene procumbens, artemisia absinthium, artemisia campestris, artemisia vulgaris, atriplex sagittata, bidens frondosa, bupleurum rotundifolium, capsella bursa-pastoris, chaenorhinum minus, convolvulus arvensis, crepis tectorum, descurainia sophia, elymus repens, erigeron canadensis, erodium cicutarium, erysimum cheiranthoides, fagopyrum tataricum, heracleum sphondylium, hypericum perforatum, linaria vulgaris, malva pusilla, matricaria discoidea, oxybasis glauca, persicaria amphibia, persicaria maculosa, plantago major, poa annua, poa compressa, polygonum aviculare, raphanus raphanistrum, raphanus sativus, senecio vulgaris, setaria pumila, silene latifolia, sinapis arvensis, solanum decipiens, sonchus arvensis, sonchus oleraceus, stachys palustris, stellaria media, tanacetum vulgare, thlaspi arvense, tripleurospermum inodorum, verbascum nigrum