triticum aestivum, arenaria leptoclados, lysimachia arvensis, arabidopsis thaliana, capsella bursa-pastoris, cerastium holosteoides, equisetum ramosissimum, juncus bufonius, poa infirma, sagina apetala, aphanes arvensis, cardamine hirsuta, convolvulus arvensis, equisetum arvense, herniaria hirsuta, hypericum perforatum, leontodon tuberosus, linum bienne, lythrum hyssopifolia, matricaria chamomilla, medicago polymorpha, melilotus indicus, plantago major, ranunculus marginatus, raphanus raphanistrum, rumex pulcher, sabulina tenuifolia, sonchus oleraceus, veronica glauca, veronica persica, vicia lutea, vicia sativa