solanum tuberosum, chenopodium album, stellaria media, lipandra polysperma, papaver rhoeas, sinapis arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, galeopsis tetrahit, lamium purpureum, persicaria maculosa, veronica persica, atriplex patula, bidens tripartita, cerastium glomeratum, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, galinsoga parviflora, lolium pratense, matricaria chamomilla, myosotis arvensis, oxalis stricta, persicaria amphibia, persicaria hydropiper, persicaria lapathifolia, persicaria minor, plantago uliginosa, poa annua, polygonum aviculare, ranunculus repens, sonchus arvensis, sonchus oleraceus, symphytum officinale, thlaspi arvense, urtica dioica, vicia cracca