| Didymium squamulosum (Alb. & Schwein.) Fr. | A. L. Welden | 14 Jun 1953 | United States of America | Iowa | Johnson Co. Shost Estate | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | O. H. Elmer | — | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | C. O. Johnston 47 | 02 Jun 1957 | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | H. F. Roberts | Jun 1898 | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | H. F. Roberts | Jun 1898 | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | H. F. Roberts | Jun 1898 | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | W. A. Kellerman | Oct 1881 | United States of America | Kansas | Riley Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | C. T. Rogerson | 14 Jul 1954 | United States of America | Kansas | Riley Co. Hackberry Ravine, South… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | W. A. Kellerman | 30 Jul 1883 | United States of America | Ohio | Fairfield Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | — | 1884 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Didymium squamulosum (Alb. & Schwein.) Fr. | — | 21 Oct 1959 | Denmark | — | Bornholm, Snogebaek Strand | — |  |  |  |  |