argentina anserina, lolium multiflorum, lolium perenne, mentha arvensis, phalaris arundinacea, cerastium holosteoides, galium uliginosum, lolium pratense, plantago major, ranunculus repens, scirpus sylvaticus, trifolium repens, cirsium oleraceum, cirsium palustre, cirsium vulgare, equisetum palustre, lotus pedunculatus, lythrum salicaria, silene flos-cuculi