| 
                                    Sphagnum angustifolium (Warnst.) C.E.O.Jensen
                                 | 
                                W. A. Weber B-44268 | 
                                19 Aug 1973 | 
                                United States of America | 
                                Wyoming | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Bartramia ithyphylla Brid.
                                 | 
                                W. A. Weber B-99433 | 
                                23 Oct 1991 | 
                                Nepal | 
                                — | 
                                Langtang Himal: trekking route from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Grimmia pilifera P.Beauv.
                                 | 
                                W. A. Weber B-60292 | 
                                28 Jul 1977 | 
                                Mexico | 
                                — | 
                                Southwestern Chihuahua, Cusarare, 20 km… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Drepanocladus tundrae (Arnell) Loeske
                                 | 
                                W. A. Weber B7176 | 
                                Jul 1961 - Aug 1961 | 
                                Finland | 
                                — | 
                                Sodankylä Parish. Braunmoor and riverbank… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Meesia triquetra (L. ex Jolycl.) Ångstr.
                                 | 
                                W. A. Weber 3188 | 
                                02 Aug 1945 | 
                                United States of America | 
                                — | 
                                Grant Co., Hi-Yu Guard Station,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lescuraea arizonae (R.S.Williams) E.Lawton
                                 | 
                                W. A. Weber 10596 | 
                                18 Apr 1957 | 
                                United States of America | 
                                — | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lescuraea arizonae (R.S.Williams) E.Lawton
                                 | 
                                W. A. Weber 10603 | 
                                18 Apr 1957 | 
                                United States of America | 
                                — | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lescuraea arizonae (R.S.Williams) E.Lawton
                                 | 
                                W. A. Weber B-11634 | 
                                26 Oct 1963-29 Oct 1963 | 
                                United States of America | 
                                — | 
                                 | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Haplocladium angustifolium (Hampe & Müll.Hal.) Broth.
                                 | 
                                W. A. Weber B-60302 | 
                                31 Jul 1977 | 
                                Mexico | 
                                — | 
                                Southwestern Chihuahua. Between Quirire and… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Metzgeria pandanetii Kuwah. & Grolle
                                 | 
                                W. A. Weber s.n. | 
                                22 Jun 1968 | 
                                Papua New Guinea | 
                                — | 
                                Eastern highlands: 18 miles NW… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Vesicularia vesicularis (Schwägr.) Broth.
                                 | 
                                W. A. Weber B-14303 | 
                                21 Jan 1964 - 09 Mar 1964 | 
                                Costa Rica | 
                                — | 
                                Cocos Island. | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Palustriella decipiens (De Not.) Ochyra
                                 | 
                                W. A. Weber B7218 | 
                                19 Jul 1961 | 
                                Finland | 
                                — | 
                                Puolanka, "Aylo". | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Bryopteris filicina (Sw.) Nees
                                 | 
                                W. A. Weber B-13514 | 
                                23 May 1905 | 
                                Ecuador | 
                                — | 
                                GALAPAGOS ISLANDS. Isla Santa Cruz… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Betula glandulosa Michx.
                                 | 
                                W. A. Weber 2466 | 
                                13 Jul 1941 | 
                                Canada | 
                                — | 
                                On the edge of a… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Meteorium buchananii (Brid.) Broth.
                                 | 
                                W. A. Weber B-99437 | 
                                23 Oct 1991 | 
                                Nepal | 
                                — | 
                                Langtang Himal: trekking route from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Leratia obtusifolia (Hook.) Goffinet
                                 | 
                                W. A. Weber B-99365 | 
                                20 Oct 1991 | 
                                Nepal | 
                                — | 
                                Langtang Himal: trekking route from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pseudosymblepharis subduriuscula (Müll.Hal.) P.C.Chen
                                 | 
                                W. A. Weber B-993362 | 
                                20 Oct 1991 | 
                                Nepal | 
                                — | 
                                Langtang Himal: trekking route from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pilotrichum rugifolium Müll.Hal.
                                 | 
                                W. A. Weber B-14320 | 
                                s.d. | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Thamniopsis cruegeriana (Müll.Hal.) W.R.Buck
                                 | 
                                W. A. Weber B-14082 | 
                                09 Mar 1964 | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Trachyxiphium guadalupense (Brid.) W.R.Buck
                                 | 
                                W. A. Weber B-14082 | 
                                21 Jan 1964 - 09 Mar 1964 | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phyllodon cocoensis (R.S.Williams) B.H.Allen
                                 | 
                                W. A. Weber B-14324 | 
                                s.d. | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lepidopilum muelleri (Hampe) Hampe
                                 | 
                                W. A. Weber B-14323 | 
                                s.d. | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lepidopilum muelleri (Hampe) Hampe
                                 | 
                                W. A. Weber B-14316 | 
                                s.d. | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Callicostella pallida (Hornsch.) Ångstr.
                                 | 
                                W. A. Weber B-14302 | 
                                21 Jan 1964 - 09 Mar 1964 | 
                                Costa Rica | 
                                — | 
                                Cocos Island, Chatham Bay. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Trachyloma indicum var. teretirameum N.G.Mill. & Manuel
                                 | 
                                W. A. Weber B-32158 | 
                                27 Jun 1968 | 
                                Indonesia | 
                                — | 
                                N.E. New Guinea. Eastern Highlands.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 |