populus canadensis, lysimachia nemorum, primula vulgaris, saponaria officinalis, alnus glutinosa, brachypodium sylvaticum, crepis lampsanoides, euphorbia amygdaloides, ficaria verna, filipendula ulmaria, fraxinus excelsior, lycopus europaeus, potentilla erecta, pteridium aquilinum, stachys sylvatica, ulmus minor, viola alba