echinops sphaerocephalus, arrhenatherum elatius, carduus acanthoides, dipsacus fullonum, poa angustifolia, achillea millefolium, artemisia vulgaris, convolvulus arvensis, daucus carota, erigeron canadensis, falcaria vulgaris, linaria vulgaris, melica transsilvanica, picris hieracioides, rumex crispus, urtica dioica