allium ursinum, galanthus nivalis, fraxinus excelsior, acer campestre, tilia platyphyllos, anemone ranunculoides, cornus mas, ulmus minor, staphylea pinnata, acer pseudoplatanus, crataegus monogyna, fagus sylvatica, anemone nemorosa, arabidopsis thaliana, clematis vitalba, corydalis cava, crataegus laevigata, crataegus media, euonymus europaeus, euonymus verrucosus, glechoma hirsuta, hedera helix, hepatica nobilis, heracleum sphondylium, lamium galeobdolon, melica uniflora, poa nemoralis, polygonatum multiflorum, ulmus glabra, viola reichenbachiana