| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 90684 | Niell, F.X. 1976 C:N ratio in some marine macrophytes and its possible ecological significance. Botanica Marina 19:347-350. | 1976 | Himanthalia elongata | --> |
| 90682 | Niell, F.X. and C. Mourino 1981 Carbon and Nitrogen Contents in Intertidal Macrophytes. Investigaciónes Pesquera 45:187-210. | 1981 | Himanthalia elongata | --> |
| 108725 | Gibson, R., B. Hextall and A. Rogers 2001 Photographic Guide to the Sea and Shore Life of Britain and Northwest Europe. Oxford University Press Inc., New York. | 2001 | Himanthalia elongata | 32 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Himanthalia elongata | --> |