text: fraxinus excelsior, corylus avellana, castanea sativa, hyacinthoides non-scripta, sambucus nigra, populus canadensis, viburnum opulus, acer pseudoplatanus, polygonatum multiflorum, anemone nemorosa, ficaria verna, hedera helix, lonicera periclymenum, narcissus pseudonarcissus, quercus robur