| Psathyrella candolleana (Fr.:Fr.) Maire | E. Bartholomew 1303 | Jun 1808 | United States of America | Kansas | Rooks Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella corrugis (Pers.) Konrad & Maubl. | G. E. Massee 182 | May 1871 | United Kingdom | England | Liverpool | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella gyroflexa (Fr.) G.Bertrand | F. K. A. E. J. von Thümen | 1873 | Czech Republic | — | Bohemia. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella gyroflexa (Fr.) G.Bertrand | F. K. A. E. J. von Thümen | 1873 | Czech Republic | — | Bohemia. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella gyroflexa (Fr.) G.Bertrand | F. K. A. E. J. von Thümen | Jun 1875 | France | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella velutina var. boughtonii (Peck) A.H.Sm. | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella storea (Fr.) Bon | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella echiniceps (Atk.) A.H.Sm. | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella madeodisca (Peck) A.H.Sm. | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | Collector unspecified s.n. | Jan 1880 | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | G. H. E. W. Hieronymus | 29 May 1880 | France | Provence-Alpes-Côte d'Azur | Alpes-Maritimes (Dept.). | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella storea (Fr.) Bon | J. L. English | Oct 1880 | United Kingdom | England | Epping Forest | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella cernua (Vahl) M.M.Moser | 802 | Aug 1885 | Germany | Berlin | Berlin. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella conopilus (Fr.:Fr.) A.Pearson & Dennis | C. Roumeguère | Aug 1886 | France | Occitanie | Haute-Garonne (Dept.). Toulouse | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | O. F. Cook | Jul 1887 | United States of America | New York | Wayne Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | O. F. Cook | Jul 1887 | United States of America | New York | Wayne Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella argentata A.H.Sm. | O. F. Cook 56 | Jul 1887 | United States of America | New York | Wayne Co. [Inferred county from… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella catervata (Massee) P.D.Orton | — | Sep 1887 | United Kingdom | England | Carlisle | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella hydrophila (Bull.:Fr.) Maire | — | Sep 1888 | Germany | Berlin | Berlin. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | — | Oct 1888 | Germany | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | L. M. Underwood | 01 Jun 1889 | United States of America | New York | Onondaga Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella velutina (Pers.) Singer | — | Jul 1889 | United States of America | New York | Onondaga Co. Fayette Park | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella prona (Fr.) Gillet | P. C. Hennings | Jul 1889 | Germany | Berlin | Berlin. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | 2605 | 01 Jul 1889 | Germany | Berlin | Berlin. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Psathyrella candolleana (Fr.:Fr.) Maire | L. M. Underwood | 01 Sep 1889 | United States of America | New York | Onondaga Co. | — |  |  |  |  |