fagus sylvatica, euphorbia dulcis, helleborus foetidus, mercurialis perennis, tilia platyphyllos, acer opalus, amelanchier ovalis, anthriscus sylvestris, aquilegia vulgaris, cytisophyllum sessilifolium, festuca heterophylla, galium odoratum, hieracium murorum, hippocrepis emerus, ilex aquifolium, moehringia trinervia, neottia nidus-avis, solidago virgaurea, cephalanthera damasonium, dioscorea communis, rhamnus cathartica