medicago lupulina, nigella hispanica, euphorbia falcata, polygonum aviculare, ranunculus arvensis, vicia sativa, atriplex patula, avena fatua, buglossoides arvensis, cirsium arvense, convolvulus arvensis, coronilla scorpioides, delphinium pubescens, euphorbia exigua, fallopia convolvulus, galeopsis angustifolia, galium tricornutum, lathyrus hirsutus, linaria supina, lysimachia arvensis, ononis spinosa, papaver rhoeas, poa compressa, polycnemum arvense, rumex crispus, sonchus asper, thymelaea passerina