| Schistidium apocarpum var. gracile (Röhl.) Bruch & Schimp. | M. R. Mann | 04 May 1886 | United States of America | California | Napa Co. Napa Soda Springs | — |  |  |  |  | 
                       
                        
                            
                            
                                | Ceratodon purpureus (Hedw.) Brid. | M. R. Mann | 18 Mar 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Funaria hygrometrica Hedw. | M. R. Mann | 20 Mar 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Penstemon secundiflorus Benth. ex A.DC. | M. R. Mann s.n. | 05 Jun 1886 | United States of America | Colorado | Manitou | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hedwigia detonsa (M.Howe) W.R.Buck & D.H.Norris | M. R. Mann | 27 Apr 1886 | United States of America | California | Sonoma Co. Geyser's | — |  |  |  |  | 
                       
                        
                            
                            
                                | Hedwigia detonsa (M.Howe) W.R.Buck & D.H.Norris | M. R. Mann | 27 Apr 1886 | United States of America | California | Geysers | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | M. R. Mann | 26 Feb 1886 | United States of America | California | Monterey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Aulacomnium heterostichum (Hedw.) Bruch & Schimp. | M. R. Mann | May 1889 | United States of America | Pennsylvania | Delaware Water Gap | — |  |  |  |  | 
                       
                        
                            
                            
                                | Aulacomnium heterostichum (Hedw.) Bruch & Schimp. | M. R. Mann | 23 May 1889 | United States of America | — | Delaware Water Gap | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bryum atrovirens Brid. | M. R. Mann | Mar 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Fissidens limbatus Sull. | M. R. Mann | 12 Feb 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Grimmia tergestina Tomm. ex Schimp. | M. R. Mann | 03 May 1886 | United States of America | California | Napa Co. Napa Soda Springs | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bryum capillare Hedw. | M. R. Mann | 27 Apr 1886 | United States of America | California | Sonoma Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Diphyscium foliosum (Hedw.) D.Mohr | M. R. Mann | 13 Aug 1888 | United States of America | Massachusetts | Hampden Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Pseudobraunia californica (Lesq.) Broth. | M. R. Mann | 27 Apr 1886 | United States of America | California | Geyser. See location note | — |  |  |  |  | 
                       
                        
                            
                            
                                | Barbula vinealis Brid. | M. R. Mann 13 | 13 Mar 1886 | United States of America | California | Monterrey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Abronia umbellata Lam. | M. R. Mann s.n. | 08 Mar 1886 | United States of America | California | Monterey Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Alsia californica (Hook. & Arn.) Sull. | M. R. Mann s.n. | 12 Feb 1886 | United States of America | California | Monterey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Alsia californica (Hook. & Arn.) Sull. | M. R. Mann s.n. | 12 Feb 1886 | United States of America | California | Monterey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Alsia californica (Hook. & Arn.) Sull. | M. R. Mann s.n. | 26 Feb 1886 | United States of America | California | Monterey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | M. R. Mann s.n. | 27 Apr 1886 | United States of America | California | Sonoma Co. Geysers | — |  |  |  |  | 
                       
                        
                            
                            
                                | Dendroalsia abietina (Hook.) E.Britton | M. R. Mann s.n. | 13 Mar 1886 | United States of America | California | Monterey Co. Monterey | — |  |  |  |  | 
                       
                        
                            
                            
                                | Bryum dichotomum Hedw. | M. R. Mann s.n. | 27 Apr 1886 | United States of America | California | [Geyser]? | — |  |  |  |  | 
                       
                        
                            
                            
                                | Dibaeis baeomyces (L.f.) Rambold & Hertel | M. R. Mann | 27 Aug 1885 | United States of America | Maine | York Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Erigeron glaucus Ker Gawl. | M. R. Mann | 30 Mar 1886 | United States of America | California | Monterey Co. Monterey | — |  |  |   |  |