agrostis capillaris, bidens frondosa, cerastium holosteoides, cirsium arvense, eleocharis palustris, equisetum arvense, holcus lanatus, hydrocotyle vulgaris, juncus articulatus, juncus effusus, lotus pedunculatus, lycopus europaeus, plantago major, ranunculus flammula, ranunculus repens, salix cinerea, tripleurospermum maritimum, vicia sativa