| 
                                    Melanoleuca graminicola (Velen.) Kühner & Maire
                                 | 
                                W. Litten L-764 | 
                                08 Aug 1977 | 
                                United States of America | 
                                Colorado | 
                                Aspen | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Calocybe carnea (Bull.) Kühner
                                 | 
                                W. Litten 674 | 
                                22 Sep 1975 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Lamoine | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Camarophyllus subviolaceus (Peck) Singer
                                 | 
                                W. Litten 775 | 
                                13 Oct 1946 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Otter Cliff and… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Clitocybe subditopoda Peck
                                 | 
                                W. Litten L-1028 | 
                                08 Nov 1979 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Acadia National Park,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Clitocybe subditopoda Peck
                                 | 
                                W. Litten s.n. | 
                                25 Nov 1979 | 
                                United States of America | 
                                Maine | 
                                Kennebec Co. 2-mile pond rest… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Crepidotus variabilis (Pers.) P.Kumm.
                                 | 
                                W. Litten 797 | 
                                15 Jul 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Cemetery Road | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Gymnopilus penetrans (Fr.) Murrill
                                 | 
                                W. Litten 739 | 
                                13 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Off Litten's private road, Marlboro | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Mycena gracilis (Quél.) Kühner
                                 | 
                                W. Litten 700 | 
                                20 Jun 1976 | 
                                United States of America | 
                                Maine | 
                                Marlboro, Litten's Woods | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Mycena parabolica (Fr.) Quél.
                                 | 
                                W. Litten 696 | 
                                22 May 1976 | 
                                United States of America | 
                                Maine | 
                                Marboro, Litten's Woods | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Myxomphalia maura (Fr.) Hora
                                 | 
                                W. Litten L-884 | 
                                04 Oct 1978 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Mt. Desert Island,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Myxomphalia maura (Fr.) Hora
                                 | 
                                W. Litten s.n. | 
                                08 Sep 1979 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Mt. Desert Island,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Tubaria pellucida (Bull. & Vent.) Sacc.
                                 | 
                                W. Litten 784 | 
                                13 May 1977 | 
                                United States of America | 
                                Maine | 
                                Washington Co. Diamond International corp.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Tubaria segestria (Fr.) Boud.
                                 | 
                                W. Litten 782 | 
                                06 May 1977 | 
                                United States of America | 
                                Maine | 
                                Knox Co. Acadia National Park,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phaeocollybia lugubris (Fr.) R.Heim
                                 | 
                                W. Litten s.n. | 
                                29 Sep 1989 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Marlboro Cemetary Road,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                W. Litten 811 | 
                                29 Sep 1977 | 
                                United States of America | 
                                Maine | 
                                Gilly Field, Arcadia National Park,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                W. Litten 1168 | 
                                19 Sep 1983 | 
                                United States of America | 
                                Maine | 
                                Just north of Bubble Pond,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Caloscypha fulgens (Pers.) Boud.
                                 | 
                                W. Litten #699 | 
                                23 May 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. South of Marlboro… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Geopyxis carbonaria (Alb. & Schwein.) Sacc.
                                 | 
                                W. Litten 698 | 
                                23 May 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. near Marlboro | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Gymnopus dryophilus (Bull.:Fr.) Murrill
                                 | 
                                W. Litten L834 | 
                                24 May 1978 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Byrd estate, Tunk… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Panaeolus subbalteatus (Berk. & Broome) Sacc.
                                 | 
                                W. Litten 788 | 
                                01 Jun 1977 - 02 Jun 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Litten property, Marlboro. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypomyces hyalinus (Schwein.) Tul. & C.Tul.
                                 | 
                                W. Litten s.n. | 
                                09 Aug 1972 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Lamoine | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cordyceps gracilis (Grev.) Durieu & Mont.
                                 | 
                                W. Litten 796 | 
                                22 Jun 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Litten's Woods | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Amanita excelsa (Fr.:Fr.) Bertillon
                                 | 
                                W. Litten 723 | 
                                01 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Litten House, footpath, Malboro | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhodocybe mundula (Lasch) Singer
                                 | 
                                W. Litten 2974 | 
                                11-12 September 1976 | 
                                United States of America | 
                                New York | 
                                Hamilton Co. Racquette Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypomyces hyalinus (Schwein.) Tul. & C.Tul.
                                 | 
                                W. Litten s.n. | 
                                Oct 1965 | 
                                United States of America | 
                                New York | 
                                Durand-Eastman Park, 1 mile from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 |