mercurialis annua, euphorbia helioscopia, portulaca oleracea, amaranthus retroflexus, calystegia sepium, cichorium intybus, convolvulus arvensis, diplotaxis muralis, erigeron canadensis, erodium cicutarium, geranium dissectum, geranium molle, lactuca serriola, lysimachia arvensis, medicago lupulina, pastinaca sativa, polygonum aviculare, senecio vulgaris, solanum nigrum, solanum villosum, sonchus oleraceus, stellaria media, veronica persica