solanum tuberosum, elymus repens, fumaria vaillantii, aethusa cynapium, cerinthe minor, chaenorhinum minus, chenopodium album, convolvulus arvensis, euphorbia exigua, fallopia convolvulus, geranium pusillum, noccaea perfoliata, papaver rhoeas, persicaria lapathifolia, setaria viridis, spergula arvensis, stellaria media, tussilago farfara, veronica hederifolia