corylus avellana, hedera helix, cornus sanguinea, buxus sempervirens, dioscorea communis, glechoma hederacea, hylocomiadelphus triquetrus, ligustrum vulgare, primula veris, quercus robur, thuidium tamariscinum, vincetoxicum hirundinaria, acer campestre, clematis vitalba, euphorbia amygdaloides, geum urbanum, himantoglossum hircinum, mercurialis perennis, moehringia trinervia, neottia ovata, pseudoscleropodium purum, viburnum lantana, viola reichenbachiana