elymus repens, phleum pratense, sonchus arvensis, cirsium arvense, tanacetum vulgare, vicia cracca, agrostis capillaris, poa palustris, achillea ptarmica, equisetum palustre, fallopia convolvulus, galeopsis speciosa, galium aparine, galium spurium, galium uliginosum, lapsana communis, plantago major, poa pratensis, polygonum aviculare, scorzoneroides autumnalis, tripleurospermum inodorum, viola arvensis