quercus petraea, avenella flexuosa, melampyrum pratense, lonicera periclymenum, convallaria majalis, cytisus scoparius, holcus mollis, pleurozium schreberi, polytrichum formosum, pseudoscleropodium purum, solidago virgaurea, teucrium scorodonia, anthoxanthum odoratum, calluna vulgaris, carpinus betulus, corylus avellana, dicranum scoparium, populus tremula, veronica chamaedrys