crataegus monogyna, glechoma hederacea, populus canadensis, poa trivialis, quercus robur, silene dioica, urtica dioica, calamagrostis epigejos, alliaria petiolata, rubus caesius, cirsium palustre, euonymus europaeus, filipendula ulmaria, galeopsis tetrahit, galium aparine, moehringia trinervia, acer pseudoplatanus, betula pendula, equisetum arvense, fraxinus excelsior, geranium robertianum, valeriana officinalis