melilotus albus, erigeron annuus, picris hieracioides, centaurea jacea, festuca rubra, achillea millefolium, ambrosia artemisiifolia, arrhenatherum elatius, dactylis glomerata, daucus carota, erigeron canadensis, galium mollugo, knautia arvensis, knautia drymeia, lactuca serriola, leucanthemum ircutianum, pinus sylvestris, plantago media