avena barbata, cynodon dactylon, erigeron karvinskianus, holcus lanatus, hordeum murinum, lepidium virginicum, lysimachia arvensis, plantago lanceolata, bromus hordeaceus, bromus madritensis, bromus rigidus, capsella rubella, cerastium holosteoides, crepis capillaris, daucus carota, equisetum arvense, gaudinia fragilis, geranium molle, lactuca serriola, malva sylvestris, rostraria cristata, sonchus oleraceus, trifolium pratense, trifolium repens, helminthotheca echioides, sporobolus indicus