sisymbrium altissimum, descurainia sophia, sisymbrium loeselii, atriplex patula, tripleurospermum inodorum, amaranthus retroflexus, arrhenatherum elatius, brassica rapa, bromus hordeaceus, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, convolvulus arvensis, crepis biennis, elymus repens, epilobium tetragonum, erigeron canadensis, erysimum cheiranthoides, euphorbia peplus, lactuca serriola, lolium perenne, plantago major, poa annua, poa compressa, poa pratensis, silene dichotoma, silene latifolia, solanum nigrum, sonchus oleraceus, stellaria media, trifolium repens, urtica dioica