argentina anserina, poa trivialis, agrostis stolonifera, ranunculus repens, eleocharis palustris, holcus lanatus, trifolium repens, alopecurus geniculatus, juncus articulatus, persicaria hydropiper, stellaria alsine, atriplex prostrata, cardamine pratensis, cerastium holosteoides, cirsium arvense, galium palustre, glechoma hederacea, myosotis scorpioides, oenanthe fistulosa, ranunculus sceleratus, epilobium hirsutum