tripleurospermum inodorum, carduus acanthoides, cichorium intybus, daucus carota, delphinium consolida, convolvulus arvensis, elymus repens, lathyrus tuberosus, echium vulgare, centaurea orientalis, avena sativa, bifora radians, brassica napus, bromus arvensis, capsella bursa-pastoris, cephalaria transsylvanica, crepis setosa, lactuca serriola, polygonum aviculare, ranunculus arvensis, tordylium maximum, chenopodium album, thlaspi arvense