urtica dioica, fraxinus excelsior, acer pseudoplatanus, sambucus nigra, aegopodium podagraria, brachythecium rutabulum, alliaria petiolata, anthriscus sylvestris, galium aparine, stachys sylvatica, epilobium hirsutum, geranium robertianum, glyceria maxima, poa trivialis, ranunculus acris, rumex obtusifolius