text: amaranthus retroflexus, aristolochia clematitis, mercurialis annua, setaria viridis, chenopodium album, dysphania botrys, fumaria officinalis, geranium rotundifolium, misopates orontium, solanum nigrum, convolvulus arvensis, erodium cicutarium, euphorbia peplus, heliotropium europaeum, persicaria maculosa, saponaria officinalis, silene vulgaris, sonchus oleraceus