mercurialis perennis, acer campestre, hedera helix, fraxinus excelsior, corylus avellana, circaea lutetiana, clematis vitalba, fagus sylvatica, lamium galeobdolon, mespilus germanica, arum maculatum, carpinus betulus, crataegus monogyna, euphorbia amygdaloides, hyacinthoides non-scripta