fagus sylvatica, avenella flexuosa, quercus petraea, carpinus betulus, quercus robur, larix kaempferi, agrostis capillaris, holcus mollis, lonicera periclymenum, maianthemum bifolium, melampyrum pratense, ilex aquifolium, polypodium vulgare, pteridium aquilinum, sorbus aucuparia, urtica dioica, frangula alnus