poa annua, aethusa cynapium, cirsium arvense, galeopsis bifida, stellaria media, tripleurospermum inodorum, vicia hirsuta, atriplex patula, convolvulus arvensis, elymus repens, fallopia convolvulus, lamium purpureum, polygonum aviculare, scleranthus annuus, vicia tetrasperma, armoracia rusticana, chenopodium album, galeopsis tetrahit, galium aparine, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, centaurea cyanus, erysimum cheiranthoides, geranium pusillum, lolium multiflorum, lysimachia arvensis, matricaria discoidea, mentha arvensis, plantago major, rumex crispus, silene noctiflora, trifolium arvense, trifolium repens, viola arvensis, capsella bursa-pastoris, echium vulgare, thlaspi arvense, tussilago farfara