eupatorium cannabinum, agrostis stolonifera, carex hirta, epilobium hirsutum, hypericum tetrapterum, carduus pycnocephalus, cyperus longus, holcus lanatus, mentha longifolia, persicaria amphibia, petasites hybridus, poa trivialis, ranunculus repens, scrophularia umbrosa, typha latifolia, urtica dioica