arundo plinii, avena barbata, bromus diandrus, elymus repens, achyrophorus valdesii, bromus hordeaceus, carduus pycnocephalus, centaurea napifolia, convolvulus arvensis, dactylis glomerata, erodium malacoides, euphorbia falcata, foeniculum vulgare, galactites tomentosa, gaudinia fragilis, linaria vulgaris, lolium multiflorum, lotus corniculatus, lysimachia arvensis, medicago polymorpha, oxalis stricta, papaver rhoeas, silybum marianum, trifolium campestre, trifolium squarrosum, trisetaria panicea