solanum tuberosum, galinsoga quadriradiata, argentina anserina, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, equisetum arvense, galium aparine, ranunculus repens, spergula arvensis, thlaspi arvense, trifolium repens, veronica persica, achillea millefolium, artemisia vulgaris, cerastium holosteoides, cirsium arvense, coronilla varia, elymus repens, erysimum cheiranthoides, euphorbia helioscopia, galeopsis tetrahit, geranium dissectum, lamium purpureum, lapsana communis, lipandra polysperma, lysimachia arvensis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, rumex acetosella, rumex crispus, sinapis arvensis, stellaria graminea, trifolium pratense, tussilago farfara