equisetum arvense, holcus lanatus, argentina anserina, carex nigra, persicaria amphibia, rumex acetosa, cardamine pratensis, festuca rubra, ranunculus acris, agrostis capillaris, anthoxanthum odoratum, cerastium holosteoides, cirsium arvense, epilobium palustre, juncus ranarius, lathyrus pratensis, lotus pedunculatus, ophioglossum vulgatum, phleum pratense, poa trivialis, trifolium repens, rumex crispus