amaranthus retroflexus, cirsium arvense, setaria pumila, achillea millefolium, amaranthus powellii, campanula rapunculoides, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, equisetum arvense, geranium dissectum, geranium pusillum, lipandra polysperma, oxalis stricta, persicaria hydropiper, ranunculus repens, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, veronica persica, viola arvensis, atriplex patula, heracleum sphondylium, lathyrus tuberosus, raphanus raphanistrum