achillea millefolium, carduus acanthoides, carduus nutans, cynodon dactylon, elymus repens, eryngium campestre, medicago minima, poa angustifolia, aegilops cylindrica, agropyron cristatum, alyssum minutum, artemisia austriaca, artemisia campestris, bromus arvensis, centaurea diffusa, centaurea solstitialis, convolvulus arvensis, crepis setosa, delphinium hispanicum, echium italicum, erodium cicutarium, erysimum repandum, euphorbia seguieriana, galium humifusum, galium verum, herniaria hirsuta, lolium perenne, lomelosia argentea, lotus corniculatus, nigella arvensis, poa compressa, polygonum aviculare, thinopyrum intermedium, trifolium echinatum