euphorbia maculata, daucus carota, plantago lanceolata, digitaria sanguinalis, lepidium graminifolium, medicago lupulina, picris hieracioides, reichardia picroides, amaranthus albus, erigeron sumatrensis, euphorbia nutans, lactuca serriola, raphanus raphanistrum, setaria viridis, sonchus tenerrimus, sulla coronaria, symphyotrichum squamatum, verbascum sinuatum