acer opalus, corylus avellana, fagus sylvatica, abies alba, acer campestre, clematis vitalba, cornus sanguinea, dioscorea communis, euphorbia amygdaloides, fraxinus excelsior, galium mollugo, galium odoratum, hedera helix, helleborus foetidus, ilex aquifolium, lathyrus vernus, lonicera xylosteum, melittis melissophyllum, mercurialis perennis, polygonatum odoratum, rosa arvensis, salvia glutinosa, tilia platyphyllos, viburnum lantana, viburnum opulus, viscum album