text: solanum tuberosum, setaria viridis, chenopodium album, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, lycopsis arvensis, lysimachia arvensis, sonchus asper, amaranthus retroflexus, avena fatua, buglossoides arvensis, centaurea cyanus, elymus repens, equisetum arvense, erysimum cheiranthoides, fumaria officinalis, malva neglecta, papaver rhoeas, setaria pumila