rorippa sylvestris, argentina anserina, ceratodon purpureus, potentilla reptans, scorzoneroides autumnalis, atriplex calotheca, bryum argenteum, cirsium arvense, plantago major, poa annua, polygonum aviculare, ranunculus repens, rumex crispus, senecio viscosus, sonchus asper, tripleurospermum inodorum