tamarix parviflora, bromus tectorum, dasypyrum villosum, lolium rigidum, carduus pycnocephalus, sisymbrium orientale, trifolium scabrum, bromus diandrus, cynosurus echinatus, nerium oleander, petrorhagia dubia, scirpoides holoschoenus, tripidium ravennae, trifolium angustifolium