cirsium arvense, cynodon dactylon, convolvulus arvensis, sorghum halepense, amaranthus retroflexus, chenopodium album, echinochloa crus-galli, setaria pumila, sonchus asper, alopecurus myosuroides, anthemis cotula, crepis foetida, fumaria officinalis, geranium rotundifolium, matricaria chamomilla, mummenhoffia alliacea, persicaria lapathifolia, rumex obtusifolius, senecio vulgaris, verbena officinalis