| 
                                    Monostroma collinsii Farl.
                                 | 
                                F. S. Collins 216 | 
                                Jun 1888 | 
                                United States of America | 
                                Massachusetts | 
                                Nahant | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Monostroma groenlandicum J.Agardh
                                 | 
                                F. S. Collins 216 | 
                                Jun 1888 | 
                                United States of America | 
                                Massachusetts | 
                                Nahant | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Punctaria latifolia Grev.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Revere Beach | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Punctaria latifolia Grev.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Revere Beach | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Punctaria latifolia Grev.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Revere Beach | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Punctaria latifolia Grev.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Revere Beach | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Punctaria latifolia Grev.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Revere Beach | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phaeosaccion collinsii Farl.
                                 | 
                                F. S. Collins s.n. | 
                                26 Mar 1882 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                probable type | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulothrix flacca (Dillwyn) Thur.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulothrix flacca (Dillwyn) Thur.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulothrix flacca (Dillwyn) Thur.
                                 | 
                                F. S. Collins s.n. | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulva clathrata (Roth) C.Agardh
                                 | 
                                F. S. Collins s.n. | 
                                Apr 1884 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulva clathrata (Roth) C.Agardh
                                 | 
                                F. S. Collins s.n. | 
                                Apr 1884 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ulva clathrata (Roth) C.Agardh
                                 | 
                                F. S. Collins s.n. | 
                                Apr 1884 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Mystic River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Tetranema percursum (C.Agardh) Aresch.
                                 | 
                                F. S. Collins s.n. | 
                                Jul 1884 | 
                                United States of America | 
                                Maine | 
                                York Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phaeosaccion collinsii Farl.
                                 | 
                                F. S. Collins s.n. | 
                                26 Mar 1882 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                probable type | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phaeosaccion collinsii Farl.
                                 | 
                                F. S. Collins s.n. | 
                                26 Mar 1882 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                probable type | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypnea cornuta (Kütz.) J.Agardh
                                 | 
                                F. W. Hooper s.n. | 
                                s.d. | 
                                United States of America | 
                                Florida | 
                                Tortugas | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypnea cornuta (Kütz.) J.Agardh
                                 | 
                                F. W. Hooper s.n. | 
                                s.d. | 
                                United States of America | 
                                Florida | 
                                Tortugas | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypnea cornuta (Kütz.) J.Agardh
                                 | 
                                F. W. Hooper s.n. | 
                                s.d. | 
                                United States of America | 
                                Florida | 
                                Tortugas | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Arthrocladia villosa (Huds.) Duby
                                 | 
                                G. W. Perry 194 | 
                                Aug 1883 | 
                                United States of America | 
                                Massachusetts | 
                                Barnstable Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Arthrocladia villosa (Huds.) Duby
                                 | 
                                G. W. Perry s.n. | 
                                08 Aug 1883 | 
                                United States of America | 
                                Massachusetts | 
                                Barnstable Co. Falmouth | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Arthrocladia villosa (Huds.) Duby
                                 | 
                                G. W. Perry s.n. | 
                                31 Jul 1883 | 
                                United States of America | 
                                Massachusetts | 
                                Barnstable Co. Falmouth | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Pantoneura baerii (Rupr.) Kylin
                                 | 
                                L. M. Turner 188 | 
                                — | 
                                Canada | 
                                Newfoundland and Labrador | 
                                Labrador. Ungava Bay | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pantoneura baerii (Rupr.) Kylin
                                 | 
                                L. M. Turner 188 | 
                                — | 
                                Canada | 
                                Newfoundland and Labrador | 
                                Labrador. Ungava Bay | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 |