hedera helix, corylus avellana, fraxinus excelsior, quercus robur, acer campestre, ficaria verna, carex sylvatica, euonymus europaeus, iris foetidissima, lonicera periclymenum, crataegus monogyna, dioscorea communis, hyacinthoides non-scripta, potentilla sterilis, viola reichenbachiana, ligustrum vulgare