artemisia absinthium, carduus acanthoides, sambucus ebulus, centaurea calcitrapa, centaurea stoebe, cerinthe minor, cichorium intybus, cirsium vulgare, cota tinctoria, daucus carota, euphorbia seguieriana, lepidium campestre, ononis spinosa, orlaya grandiflora, plantago lanceolata, urtica dioica, verbascum nigrum, bromus arvensis, cynoglossum officinale, dactylis glomerata, erodium cicutarium, galium mollugo, hordeum murinum, lactuca serriola, lolium perenne, melilotus officinalis, poa pratensis, tordylium maximum, tripleurospermum inodorum