citrus aurantium, erigeron sumatrensis, lonicera biflora, erigeron bonariensis, euphorbia serpens, hedera helix, symphyotrichum squamatum, amaranthus blitoides, amaranthus retroflexus, chenopodium album, convolvulus arvensis, erodium chium, helminthotheca echioides, olea europaea, setaria verticillata, sonchus tenerrimus, beta vulgaris, cyperus rotundus