salix alba, urtica dioica, aegopodium podagraria, petasites hybridus, phalaris arundinacea, populus nigra, reynoutria japonica, rubus caesius, salix purpurea, calystegia sepium, cornus sanguinea, prunus padus, quercus robur, sambucus nigra, humulus lupulus, impatiens glandulifera, solidago canadensis