text: fraxinus excelsior, eurhynchium striatum, ficaria verna, geum rivale, bistorta officinalis, hedera helix, alnus glutinosa, anemone nemorosa, corylus avellana, crataegus laevigata, acer campestre, populus tremula, ulmus laevis, arum maculatum, cornus sanguinea, euonymus europaeus, heracleum sphondylium, lamium galeobdolon, polygonatum multiflorum, ranunculus auricomus