achillea millefolium, armoracia rusticana, blitum bonus-henricus, ballota nigra, chenopodium album, elymus repens, erigeron canadensis, lamium album, plantago lanceolata, polygonum aviculare, trifolium repens, anthemis arvensis, arctium lappa, argentina anserina, bromus tectorum, bryum argenteum, centaurea cyanus, cerastium holosteoides, ceratodon purpureus, cirsium vulgare, daucus carota, glechoma hederacea, gnaphalium uliginosum, lolium perenne, oenothera biennis, poa pratensis, rumex crispus, silene latifolia, sinapis arvensis, stellaria graminea, trifolium hybridum, trifolium pratense, urtica urens