atriplex halimus, lolium rigidum, rostraria cristata, suaeda vera, bromus lanceolatus, lygeum spartum, mantisalca duriaei, medicago polymorpha, parapholis incurva, phalaris paradoxa, plantago coronopus, torilis leptophylla, achyrophorus valdesii, allium sphaerocephalon, anacyclus clavatus, avena barbata, beta vulgaris, bromus madritensis, bromus sterilis, carduus pycnocephalus, centaurium tenuiflorum, erodium malacoides, helminthotheca echioides, scorpiurus muricatus, urospermum picroides