| 
                                    Callithamnion baileyi Harv.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. shores of… | 
                                — | 
                                 | 
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                                | 
                                    Scinaia furcellata (W.B.Turner) J.Agardh
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Rhodomela gracilis Kütz.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhodomela subfusca (Woodw.) C.Agardh
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Phyllophora membranifolia Endl.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Spongomorpha arcta (Dillwyn) Kütz.
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Callithamnion baileyi Harv.
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Callithamnion borreri (Sm.) C.Agardh
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Callithamnion corymbosum (Sm.) Lyngb.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Callithamnion dietziae Hooper ex Harv.
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ceramium tenuissimum J.Agardh
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Champia parvula (C.Agardh) Harv.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Grinnellia americana (C.Agardh) Harv.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Dasya elegans (G.Martens) C.Agardh
                                 | 
                                E. E. Griswold s.n. | 
                                s.d. | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Delesseria sinuosa J.V.Lamour.
                                 | 
                                E. E. Griswold s.n. | 
                                1874 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Shores of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Desmarestia viridis (O.F.Müll.) J.V.Lamour.
                                 | 
                                E. E. Griswold s.n. | 
                                Mar 1875 | 
                                United States of America | 
                                Connecticut | 
                                New London Co. Old Lyme | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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