digitaria sanguinalis, setaria verticillata, scrophularia auriculata, senecio vulgaris, sonchus oleraceus, veronica persica, calendula officinalis, chaenorhinum minus, equisetum ramosissimum, galium aparine, geranium dissectum, geranium molle, geranium robertianum, lactuca virosa, mirabilis jalapa, poa annua, sinapis arvensis, sorghum halepense