| 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 | — |  |  |   |  | 
                       
                        
                            
                            
                                | Arctostaphylos manzanita Parry | M. R. Mann s.n. | 12 May 1886 | United States of America | California | Yosemite Valley. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Castilleja integra A.Gray | M. R. Mann s.n. | 02 Jun 1886 | United States of America | Colorado | El Paso Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Puccinia malvacearum Bertero ex Mont. | M. R. Mann s.n. | 03 Aug 1888 | United States of America | Massachusetts | Plymouth Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Oenothera caespitosa var. macroglottis (Rydb.) Cronquist | M. R. Mann s.n. | 06 Jun 1886 | United States of America | Colorado | El Paso Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Pellaea andromedifolia (Kaulf.) Fée | M. R. Mann 14534 | Apr 1886 | United States of America | California | Napa | — |  |  |   |  | 
                       
                        
                            
                            
                                | Pellaea bridgesii Hook. | M. R. Mann s.n. | 16 May 1886 | United States of America | California | Yosemite Valley | — |  |  |   |  | 
                       
                        
                            
                            
                                | Pellaea mucronata D.C. Eaton | M. R. Mann s.n. | 29 Apr 1886 | United States of America | California | Napa | — |  |  |   |  | 
                       
                        
                            
                            
                                | Asplenium rhizophyllum L. | M. R. Mann s.n. | 01 May 1889 | United States of America | Pennsylvania | Delaware Water Gap | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sceptridium dissectum (Spreng.) Lyon | M. R. Mann s.n. | Oct 1884 | United States of America | Maine | Lyman | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sceptridium dissectum (Spreng.) Lyon | M. R. Mann 14379 | Sep 1889 | United States of America | Maine | Lyman | — |  |  |   |  | 
                       
                        
                            
                            
                                | Woodsia ilvensis (L.) R.Br. | M. R. Mann s.n. | Aug 1884 | United States of America | New Hampshire | Crawford Notch | — |  |  |   |  | 
                       
                        
                            
                            
                                | Syntrichia ruralis (Hedw.) F.Weber & D.Mohr | M. R. Mann | 02 May 1886 | United States of America | California | Napa Soda Springs | — |  |  |  |  | 
                       
                        
                            
                            
                                | Syntrichia ruralis (Hedw.) F.Weber & D.Mohr | M. R. Mann | 02 May 1886 | United States of America | California | Napa Soda Springs | — |  |  |  |  | 
                       
                        
                            
                            
                                | Polytrichum commune Hedw. | M. R. Mann | 26 Aug 1885 | United States of America | Maine | Lyman | — |  |  |  |  | 
                       
                        
                            
                            
                                | Arctostaphylos tomentosa (Pursh) Lindl. | M. R. Mann s.n. | 09 Feb 1886 | United States of America | California | Monterey Co. Monterey. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Plagiomnium affine (Blandow ex Funck) T.J.Kop. | M. R. Mann | 13 Aug 1888 | United States of America | Massachusetts | Granville | — |  |  |  |  | 
                       
                        
                            
                            
                                | Pellaea mucronata D.C. Eaton | M. R. Mann s.n. | 16 Apr 1886 | United States of America | California | Napa Co. Coast Range | — |  |  |   |  | 
                       
                        
                            
                            
                                | Populus deltoides W.Bartram ex Marshall | M. R. Mann s.n. | 02 Jun 1886 | United States of America | Colorado | El Paso Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Barbula manniae Müll.Hal. | M. R. Mann s.n. | s.d. | United States of America | Colorado |  | part of type |  |  |   |  | 
                       
                        
                            
                            
                                | Barbula manniae Müll.Hal. | M. R. Mann s.n. | s.d. | United States of America | Colorado |  | part of type |  |  |   |  | 
                       
                        
                            
                            
                                | Asplenium rhizophyllum L. | M. R. Mann s.n. | Aug 1884 | United States of America | Vermont |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Homalothecium nuttallii (Wilson) A.Jaeger | M. R. Mann | 23 Feb 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Homalothecium nuttallii (Wilson) A.Jaeger | M. R. Mann | 23 Feb 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Alsia californica (Hook. & Arn.) Sull. | M. R. Mann s.n. | 19 Feb 1886 | United States of America | California | Monterey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Homalothecium nuttallii (Wilson) A.Jaeger | M. R. Mann s.n. | s.d. | United States of America | California | Monterey Co. Monterey. | — |  |  |  |  |