argentina anserina, carex nigra, holcus lanatus, equisetum arvense, rumex acetosa, anthoxanthum odoratum, festuca rubra, plantago lanceolata, poa trivialis, ranunculus acris, cardamine pratensis, carex flacca, cerastium holosteoides, epilobium palustre, equisetum palustre, lathyrus pratensis, ophioglossum vulgatum, silene flos-cuculi