argentina anserina, cirsium arvense, ranunculus repens, rumex crispus, tussilago farfara, agrostis gigantea, carex hirta, elymus repens, lathyrus pratensis, tanacetum vulgare, artemisia vulgaris, equisetum arvense, sonchus arvensis, convolvulus arvensis, equisetum palustre, lathyrus tuberosus, linaria vulgaris, lycopus europaeus, mentha aquatica, phragmites australis, stachys palustris, tripleurospermum inodorum, vicia tetrasperma