populus canadensis, filipendula ulmaria, alliaria petiolata, alnus glutinosa, brachypodium sylvaticum, crataegus monogyna, ficaria verna, lycopus europaeus, lysimachia nemorum, lythrum salicaria, rubus ulmifolius, sambucus nigra, saponaria officinalis, stachys sylvatica, ulmus minor, viola alba