anchusa officinalis, achillea collina, convolvulus arvensis, cota austriaca, potentilla argentea, silene latifolia, bromus tectorum, chenopodium album, chondrilla juncea, cirsium arvense, descurainia sophia, diplotaxis muralis, hordeum murinum, plantago lanceolata, poa angustifolia, poa bulbosa, polygonum aviculare, scorzonera cana, arctium lappa, bothriochloa ischaemum, capsella bursa-pastoris, centaurea apiculata, centaurea cyanus, cichorium intybus, elymus repens, erysimum repandum, fallopia convolvulus, galium mollugo, lepidium draba, matricaria chamomilla, papaver rhoeas, raphanus raphanistrum, reseda lutea, rumex acetosella, scirpoides holoschoenus, tragopogon dubius