convolvulus arvensis, papaver dubium, sonchus oleraceus, torilis arvensis, tragopogon dubius, allium sphaerocephalon, amaranthus retroflexus, erigeron canadensis, geranium rotundifolium, lactuca serriola, lysimachia arvensis, malva neglecta, medicago lupulina, mercurialis annua, portulaca oleracea, stachys annua