digitaria ischaemum, setaria viridis, amaranthus retroflexus, campanula rapunculoides, chenopodiastrum hybridum, convolvulus arvensis, echinochloa crus-galli, cirsium arvense, equisetum arvense, polygonum aviculare, stellaria media, viola arvensis, aethusa cynapium, amaranthus powellii, atriplex patula, elymus repens, falcaria vulgaris, fallopia convolvulus, galium aparine, geranium pusillum, lapsana communis, setaria pumila, silene latifolia, sonchus arvensis, veronica polita