centaurea jacea, lolium pratense, argentina anserina, juncus effusus, rumex hydrolapathum, carex muricata, carum carvi, cirsium canum, equisetum arvense, gladiolus imbricatus, ononis arvensis, plantago lanceolata, alopecurus pratensis, carex acuta, cerastium holosteoides, daucus carota, echinops sphaerocephalus, iris pseudacorus, juncus gerardi, lycopus europaeus, poa palustris, ranunculus acris