symphytum officinale, allium angulosum, elymus repens, phalaris arundinacea, saponaria officinalis, alopecurus pratensis, glechoma hederacea, lysimachia nummularia, mentha arvensis, potentilla reptans, ranunculus repens, bidens frondosa, cirsium arvense, deschampsia cespitosa, echinochloa crus-galli, filipendula ulmaria, persicaria maculosa, plantago lanceolata, rorippa islandica, rumex crispus