achillea ptarmica, cirsium oleraceum, deschampsia cespitosa, cirsium arvense, galium uliginosum, lathyrus pratensis, mentha aquatica, poa palustris, sonchus arvensis, carex panicea, lycopus europaeus, phalaris arundinacea, potentilla reptans, ranunculus acris, stellaria graminea, argentina anserina, carex hirta, glechoma hederacea, heracleum sphondylium, ophioglossum vulgatum, rumex acetosa