quercus robur, holcus mollis, avenella flexuosa, corylus avellana, fagus sylvatica, galium saxatile, pteridium aquilinum, agrostis capillaris, carex pilulifera, cytisus scoparius, dicranum scoparium, digitalis purpurea, frangula alnus, hypnum cupressiforme, picea abies, prunus avium