hordeum distichon, anacyclus clavatus, camelina microcarpa, filago pyramidata, herniaria cinerea, lolium rigidum, papaver rhoeas, polygonum aviculare, roemeria hybrida, salsola kali, strigosella africana, biscutella auriculata, calendula arvensis, capsella bursa-pastoris, erodium cicutarium, erucastrum nasturtiifolium, hypecoum imberbe, sisymbrium runcinatum, sonchus tenerrimus