salix amplexicaulis, poa trivialis, agrostis stolonifera, equisetum arvense, elymus repens, epilobium hirsutum, persicaria maculosa, rorippa pyrenaica, rubus caesius, rumex hydrolapathum, bidens tripartita, chenopodium album, cirsium creticum, veronica anagallis-aquatica, xanthium strumarium