| Cladophora fracta (O.F.Müll. ex Vahl) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cladophora hutchinsiae (Dillwyn) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cladophora hospita (Mertens ex Cham.) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Phyllerpa flagelliformis (C.Agardh) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ulva rigida C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Galaxaura marginata (J.Ellis & Sol.) J.V.Lamour. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Elachista velutina Aresch. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ectocarpus littoralis (L.) Lyngb. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ectocarpus parvulus Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ectocarpus abbreviatus Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Stypocaulon scoparium (L.) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Myrionema strangulans Grev. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Asperococcus prolifer J.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Stilophora rhizodes (C.Agardh) J.Agardh | s.n. | s.d. | France | — | Cherbourg | — |  |  |   |  | 
                       
                        
                            
                            
                                | Dictyosiphon foeniculaceus (Huds.) Grev. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Carpophyllum scalare Suhr | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sargassum incisifolium (W.B.Turner) C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sargassum vulgare var. latifolium Endl. & Diesing | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Callithamnion gaudichaudii C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Kallymenia dentata (Suhr) J.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Callophyllis fastigiata (J.Agardh) J.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Callophyllis variegata f. latiloba J.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Suhria lingulata J.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Suhria vittata (L.) Endl. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Grateloupia cutleriae Kütz. | — | — | — | — |  | — |  |  |   |  |