arabidopsis thaliana, convolvulus arvensis, draba verna, lactuca serriola, veronica persica, adonis aestivalis, anthemis arvensis, capsella bursa-pastoris, poa angustifolia, rorippa pyrenaica, carduus acanthoides, cirsium arvense, daucus carota, myosotis stricta, ornithogalum orthophyllum, rumex acetosa, matricaria chamomilla, valerianella carinata, dactylis glomerata, geranium columbinum, polygonum aviculare, viola arvensis, berteroa incana, cardamine hirsuta, centaurea cyanus, cerastium holosteoides, euphorbia seguieriana, lathyrus tuberosus, linaria genistifolia, poa compressa, sonchus asper, thlaspi arvense, veronica verna