mercurialis perennis, corylus avellana, fagus sylvatica, acer campestre, anemone nemorosa, arum maculatum, carpinus betulus, cornus mas, euonymus europaeus, euphorbia amygdaloides, fraxinus excelsior, galium aparine, lamium galeobdolon, brachythecium rutabulum, chelidonium majus, neottia ovata, sambucus nigra, viburnum lantana