hordeum murinum, trifolium nigrescens, bellardia viscosa, crepis setosa, geranium molle, lolium multiflorum, medicago arabica, medicago polymorpha, poa trivialis, silene latifolia, bromus hordeaceus, convolvulus arvensis, cynodon dactylon, dasypyrum villosum, erigeron sumatrensis, erodium malacoides, malva sylvestris, papaver rhoeas, phalaris coerulescens, raphanus raphanistrum, trifolium fragiferum