Porella obtusata: distribution, ecology and threats at the west coast of Norway, the northern fringe of its European distribution

Kristian Hassel, John Inge Johnsen, John Bjarne Jordal, Asbjørn Knutsen
2015 Lindbergia  
doi:10.25227/linbg.01068 fatcat:wle252b5angynjqkk643bvv354