corylus avellana, quercus robur, convallaria majalis, alnus glutinosa, populus nigra, robinia pseudoacacia, acer campestre, anemone nemorosa, aristolochia clematitis, cornus sanguinea, dioscorea communis, fallopia convolvulus, galeopsis pubescens, hedera helix, moehringia trinervia, paris quadrifolia, polygonatum multiflorum, populus alba, prunus padus, pulmonaria officinalis, rubus caesius