digitaria ischaemum, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, erodium cicutarium, fallopia convolvulus, geranium pusillum, mentha arvensis, persicaria maculosa, ranunculus repens, raphanus raphanistrum, setaria pumila, setaria viridis, sonchus arvensis, sonchus oleraceus, vicia hirsuta