elymus repens, poa palustris, chenopodium ficifolium, linaria vulgaris, potentilla reptans, galium aparine, lactuca serriola, lapsana communis, polygonum aviculare, rumex crispus, rumex thyrsiflorus, sonchus asper, symphyotrichum lanceolatum, tripleurospermum inodorum, veronica longifolia, arctium tomentosum, atriplex sagittata, cirsium arvense, hypericum perforatum, tanacetum vulgare, urtica dioica