A regional survey of thermophilous deciduous woodlands in the county Nordland, Northern Norway [species composition, woodland types, conservational value, Ulmus glabra, Corylus avellana, Tilia cordata, Hippophae rhamonoides]

alnus arbre arbre forestier arbre pour bois de construction betula betulaceae bosques conservation conservation de la nature corylaceae corylus crops cultivos deciduous summer forests dicotiledoneas dicotyledons economic plants encuestas escandinavia europa europe fagales forest trees forests fruit crops frutales industrial crops malvales nature conservation noruega norway nut crops ornamental plants ornamental trees plantas plantas de nueces plantas industriales plantas ornamentales plante plante de culture plante industrielle plante ornementale plante pour construction plants rosaceae rosales scandinavia scandinavie sorbus structural crops surveys tilia tiliaceae timber trees trees ulmaceae ulmus urticales vegetation woodlands