avenella flexuosa, pteridium aquilinum, castanea sativa, betula pendula, quercus robur, frangula alnus, agrostis capillaris, cytisus scoparius, danthonia decumbens, hieracium umbellatum, hypnum cupressiforme, leucobryum glaucum, polytrichum formosum, rabelera holostea, teucrium scorodonia, ulex minor