agrostis stolonifera, phalaris arundinacea, populus alba, sonchus arvensis, cirsium brachycephalum, argentina anserina, cirsium arvense, mentha arvensis, potentilla reptans, pulicaria dysenterica, inula britannica, plantago major, ranunculus repens, salix caprea, ambrosia artemisiifolia, centaurea jacea, lycopus exaltatus, persicaria amphibia, salix cinerea, salix purpurea, solidago gigantea