artemisia scoparia, rorippa sylvestris, veronica anagallis-aquatica, capsella bursa-pastoris, chenopodium album, lactuca serriola, lolium perenne, erigeron canadensis, galium aparine, gastridium ventricosum, melilotus indicus, torilis arvensis, papaver rhoeas, scirpoides holoschoenus, cuscuta campestris, arenaria serpyllifolia, bromus tectorum, cynodon dactylon, cyperus rotundus, dysphania botrys, polygonum aviculare, saponaria officinalis, sorghum halepense, trifolium campestre