prunus lusitanica, castanea sativa, frangula alnus, alnus glutinosa, arbutus unedo, carex reuteriana, erica arborea, ilex aquifolium, phillyrea angustifolia, physospermum cornubiense, pteridium aquilinum, quercus rotundifolia, athyrium filix-femina, dioscorea communis, dryopteris affinis, oenanthe crocata, osmunda regalis