de, regensburg, landkreis, fagus sylvatica, quercus petraea, carpinus betulus, lathyrus vernus, acer campestre, fraxinus excelsior, tanacetum corymbosum, hepatica nobilis, euphorbia cyparissias, vincetoxicum hirundinaria, hieracium pellucidum, mercurialis perennis, hieracium murorum, hieracium subcrassum, torminalis glaberrima, galium sylvaticum, acer pseudoplatanus, convallaria majalis, acer platanoides, melica nutans, anthericum ramosum, lonicera xylosteum, poa nemoralis, pinus sylvestris, corylus avellana, galium odoratum, primula veris, sesleria caerulea, ligustrum vulgare, campanula persicifolia, tilia vulgaris, quercus robur, tilia platyphyllos, anemone nemorosa, polygonatum odoratum, tilia cordata, carex humilis, brachypodium pinnatum, fragaria vesca, melampyrum pratense, teucrium chamaedrys, cornus sanguinea, campanula trachelium, carex digitata, hedera helix, viburnum lantana, bupleurum falcatum, asarum europaeum, viola hirta, viola reichenbachiana