epilobium hirsutum, argentina anserina, cirsium arvense, equisetum arvense, festuca rubra, holcus lanatus, rumex acetosa, lathyrus pratensis, agrostis stolonifera, cardamine pratensis, carex nigra, cerastium holosteoides, elymus repens, epilobium palustre, equisetum fluviatile, poa trivialis, ranunculus acris, ranunculus repens