argentina anserina, cirsium arvense, festuca rubra, plantago lanceolata, anthoxanthum odoratum, holcus lanatus, ranunculus acris, lathyrus pratensis, myosotis arvensis, ranunculus repens, cerastium holosteoides, cirsium palustre, odontites vulgaris, ophioglossum vulgatum, poa trivialis, rumex crispus