cichorium intybus, elymus repens, potentilla argentea, arenaria leptoclados, convolvulus arvensis, erigeron canadensis, jacobaea vulgaris, melica transsilvanica, reseda lutea, sonchus arvensis, artemisia absinthium, carduus acanthoides, centaurea diffusa, crepis tectorum, lappula squarrosa, tragopogon dubius