lepidium ruderale, atriplex tatarica, erigeron canadensis, tripleurospermum inodorum, urtica dioica, anthemis arvensis, bromus hordeaceus, carduus acanthoides, carduus crispus, cirsium arvense, descurainia sophia, fallopia convolvulus, lactuca serriola, lolium perenne, melilotus officinalis, poa compressa, silene latifolia, sisymbrium altissimum, sisymbrium loeselii, solanum nigrum, thlaspi arvense