bromus arvensis, bromus diandrus, cirsium arvense, picris hieracioides, torilis arvensis, cirsium vulgare, bromus sterilis, hypericum perforatum, hypochaeris radicata, dactylis glomerata, verbena officinalis, centaurium erythraea, helminthotheca echioides, daucus carota, medicago lupulina, blackstonia perfoliata, catapodium rigidum, erigeron canadensis, festuca maritima, galium verrucosum, lactuca serriola, lysimachia arvensis, myosotis arvensis, sonchus asper, veronica arvensis, veronica polita, vicia sativa