heliotropium europaeum, amaranthus retroflexus, brassica oleracea, chenopodium album, portulaca oleracea, amaranthus blitoides, chrozophora tinctoria, convolvulus arvensis, cyperus longus, daucus carota, erigeron sumatrensis, lotus ornithopodioides, malva sylvestris, mercurialis annua, scolymus hispanicus, solanum nigrum, sonchus asper, verbena officinalis