quercus robur, avenella flexuosa, castanea sativa, lonicera periclymenum, carpinus betulus, fagus sylvatica, pteridium aquilinum, eurhynchium striatum, frangula alnus, holcus mollis, hylocomiadelphus triquetrus, ilex aquifolium, pseudoscleropodium purum, teucrium scorodonia, thuidium tamariscinum