Ascophyllum nodosum. Site: Granagh Bay,  Strangford Lough
 Ascophyllum nodosum. Event number: 20201019/01. Site: Granagh Bay, Strangford Lough. 2020-10-19. Photograph © Christine Morrow. (6/76) 
 Christine Morrow (2026). Photograph of Ascophyllum nodosum. Site: Granagh Bay, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=pa190055.jpg. Accessed on 2026-11-04