populus nigra, salix purpurea, persicaria lapathifolia, agrostis stolonifera, bidens frondosa, echinochloa crus-galli, eupatorium cannabinum, salix eleagnos, artemisia vulgaris, barbarea vulgaris, cynodon dactylon, daucus carota, erigeron canadensis, festuca rubra, juncus articulatus, lycopus europaeus, medicago lupulina, medicago sativa, phleum pratense, plantago major, scirpus sylvaticus, scrophularia canina, silene latifolia, sonchus asper, tussilago farfara, typha angustifolia