carex nigra, holcus lanatus, agrostis capillaris, argentina anserina, lathyrus pratensis, cirsium arvense, phragmites australis, rumex acetosa, cardamine pratensis, carex hirta, epilobium palustre, equisetum arvense, equisetum palustre, lotus pedunculatus, ophioglossum vulgatum, silene flos-cuculi, sonchus arvensis, ranunculus acris, ranunculus repens