galinsoga parviflora, oxalis stricta, elymus repens, stellaria media, convolvulus arvensis, lolium perenne, mentha arvensis, setaria viridis, aegopodium podagraria, amaranthus retroflexus, echinochloa crus-galli, fraxinus excelsior, geranium sibiricum, glechoma hederacea, lysimachia nummularia, medicago lupulina, polygonum aviculare, portulaca oleracea, prunella vulgaris, rorippa sylvestris