argentina anserina, blysmus compressus, juncus compressus, juncus inflexus, odontites vernus, poa annua, trifolium fragiferum, trifolium repens, carex disticha, carex hirta, equisetum palustre, plantago uliginosa, poa pratensis, ranunculus repens, agrostis stolonifera, cynosurus cristatus, scorzoneroides autumnalis