brachypodium phoenicoides, centaurea calcitrapa, mantisalca salmantica, medicago sativa, cichorium intybus, convolvulus arvensis, dactylis glomerata, eryngium campestre, lolium perenne, lolium rigidum, phalaris arundinacea, thinopyrum intermedium, cirsium pyrenaicum, daucus carota, helminthotheca echioides, holcus lanatus, rumex pulcher