stellaria media, amaranthus retroflexus, ambrosia artemisiifolia, chenopodium album, digitaria sanguinalis, setaria pumila, setaria verticillata, sorghum halepense, geranium molle, glechoma hederacea, hibiscus trionum, medicago sativa, polygonum aviculare, portulaca oleracea, urtica dioica, vicia sepium