argentina anserina, carex nigra, holcus lanatus, equisetum palustre, festuca rubra, poa trivialis, rumex acetosa, cirsium arvense, lathyrus pratensis, anthoxanthum odoratum, cardamine pratensis, cerastium holosteoides, epilobium palustre, juncus ranarius, lotus pedunculatus, myosotis arvensis, myosotis laxa, ophioglossum vulgatum, ranunculus acris, urtica dioica, carex flacca, juncus gerardi