| 
                                    Caloscypha fulgens (Pers.) Boud.
                                 | 
                                W. Litten #699 | 
                                23 May 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. South of Marlboro… | 
                                — | 
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                                | 
                                    Calocybe carnea (Bull.) Kühner
                                 | 
                                W. Litten 674 | 
                                22 Sep 1975 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Lamoine | 
                                — | 
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                                | 
                                    Mycena parabolica (Fr.) Quél.
                                 | 
                                W. Litten 696 | 
                                22 May 1976 | 
                                United States of America | 
                                Maine | 
                                Marboro, Litten's Woods | 
                                — | 
                                 | 
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                                | 
                                    Geopyxis carbonaria (Alb. & Schwein.) Sacc.
                                 | 
                                W. Litten 698 | 
                                23 May 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. near Marlboro | 
                                — | 
                                 | 
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                                | 
                                    Mycena gracilis (Quél.) Kühner
                                 | 
                                W. Litten 700 | 
                                20 Jun 1976 | 
                                United States of America | 
                                Maine | 
                                Marlboro, Litten's Woods | 
                                — | 
                                 | 
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                                | 
                                    Coprinus cinereus (Gray) Schaeff.
                                 | 
                                W. Litten 702 | 
                                21 Jun 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Garden of J.… | 
                                — | 
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                                | 
                                    Amanita excelsa (Fr.:Fr.) Bertillon
                                 | 
                                W. Litten 723 | 
                                01 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Litten House, footpath, Malboro | 
                                — | 
                                 | 
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                                | 
                                    Gymnopilus penetrans (Fr.) Murrill
                                 | 
                                W. Litten 739 | 
                                13 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Off Litten's private road, Marlboro | 
                                — | 
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                                | 
                                    Pulveroboletus ravenelii (Berk. & M.A.Curtis) Murrill
                                 | 
                                W. Litten 760 | 
                                24 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Off Indian Point… | 
                                — | 
                                 | 
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                                | 
                                    Boletellus russellii (Frost) E.-J.Gilbert
                                 | 
                                W. Litten 761 | 
                                24 Aug 1976 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Off Indian Point… | 
                                — | 
                                 | 
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                                | 
                                    Camarophyllus subviolaceus (Peck) Singer
                                 | 
                                W. Litten 775 | 
                                13 Oct 1946 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Otter Cliff and… | 
                                — | 
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                                | 
                                    Tubaria segestria (Fr.) Boud.
                                 | 
                                W. Litten 782 | 
                                06 May 1977 | 
                                United States of America | 
                                Maine | 
                                Knox Co. Acadia National Park,… | 
                                — | 
                                 | 
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                                | 
                                    Tubaria pellucida (Bull. & Vent.) Sacc.
                                 | 
                                W. Litten 784 | 
                                13 May 1977 | 
                                United States of America | 
                                Maine | 
                                Washington Co. Diamond International corp.… | 
                                — | 
                                 | 
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                                | 
                                    Panaeolus subbalteatus (Berk. & Broome) Sacc.
                                 | 
                                W. Litten 788 | 
                                01 Jun 1977 - 02 Jun 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Litten property, Marlboro. | 
                                — | 
                                 | 
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                                | 
                                    Cordyceps gracilis (Grev.) Durieu & Mont.
                                 | 
                                W. Litten 796 | 
                                22 Jun 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Litten's Woods | 
                                — | 
                                 | 
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                                | 
                                    Crepidotus variabilis (Pers.) P.Kumm.
                                 | 
                                W. Litten 797 | 
                                15 Jul 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Cemetery Road | 
                                — | 
                                 | 
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                                | 
                                    Leccinum flavostipitatum E.A.Dick & Snell
                                 | 
                                W. Litten 805 | 
                                05 Sep 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Kitteridge Property, Beech… | 
                                — | 
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                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                W. Litten 811 | 
                                29 Sep 1977 | 
                                United States of America | 
                                Maine | 
                                Gilly Field, Arcadia National Park,… | 
                                — | 
                                 | 
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                                | 
                                    Suillus paluster (Peck) A.Kretzer & T.D.Bruns
                                 | 
                                W. Litten 813 | 
                                29 Sep 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Gilley Field, Acadia… | 
                                — | 
                                 | 
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                                | 
                                    Suillus cavipes (Opat.) A.H.Sm. & Thiers
                                 | 
                                W. Litten 814 | 
                                29 Sep 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Mount Desert Island,… | 
                                — | 
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                                | 
                                    Lactarius pseudomucidus Hesler & A.H.Sm.
                                 | 
                                W. Litten 823 | 
                                03 Oct 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Admiral Byrd Estate,… | 
                                — | 
                                 | 
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                                | 
                                    Tricholoma pessundatum (Fr.:Fr.) Quél.
                                 | 
                                W. Litten 831 | 
                                23 Oct 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Stocking's Meadow, Berry… | 
                                — | 
                                 | 
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                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                W. Litten 1168 | 
                                19 Sep 1983 | 
                                United States of America | 
                                Maine | 
                                Just north of Bubble Pond,… | 
                                — | 
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                                | 
                                    Rhodocybe mundula (Lasch) Singer
                                 | 
                                W. Litten 2974 | 
                                11-12 September 1976 | 
                                United States of America | 
                                New York | 
                                Hamilton Co. Racquette Lake | 
                                — | 
                                 | 
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                                | 
                                    Melanoleuca graminicola (Velen.) Kühner & Maire
                                 | 
                                W. Litten L-764 | 
                                08 Aug 1977 | 
                                United States of America | 
                                Colorado | 
                                Aspen | 
                                — | 
                                 | 
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Clitocybe tarda Peck
                                 | 
                                W. Litten L-828 | 
                                17 Oct 1977 | 
                                Canada | 
                                Nova Scotia | 
                                Victoria Co. Far Away Campsite,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Myxomphalia maura (Fr.) Hora
                                 | 
                                W. Litten L-884 | 
                                04 Oct 1978 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Mt. Desert Island,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Clitocybe subditopoda Peck
                                 | 
                                W. Litten L-1028 | 
                                08 Nov 1979 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Acadia National Park,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Psathyrella duplicata A.H.Sm.
                                 | 
                                W. Litten L827 | 
                                04 Oct 1977 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Stocking property, Berry… | 
                                — | 
                                 | 
                                 | 
                                
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Gymnopus dryophilus (Bull.:Fr.) Murrill
                                 | 
                                W. Litten L834 | 
                                24 May 1978 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Byrd estate, Tunk… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Clitocybe subditopoda Peck
                                 | 
                                W. Litten s.n. | 
                                25 Nov 1979 | 
                                United States of America | 
                                Maine | 
                                Kennebec Co. 2-mile pond rest… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Myxomphalia maura (Fr.) Hora
                                 | 
                                W. Litten s.n. | 
                                08 Sep 1979 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Mt. Desert Island,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phaeocollybia lugubris (Fr.) R.Heim
                                 | 
                                W. Litten s.n. | 
                                29 Sep 1989 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Marlboro Cemetary Road,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypomyces hyalinus (Schwein.) Tul. & C.Tul.
                                 | 
                                W. Litten s.n. | 
                                Oct 1965 | 
                                United States of America | 
                                New York | 
                                Durand-Eastman Park, 1 mile from… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypomyces hyalinus (Schwein.) Tul. & C.Tul.
                                 | 
                                W. Litten s.n. | 
                                09 Aug 1972 | 
                                United States of America | 
                                Maine | 
                                Hancock Co. Lamoine | 
                                — | 
                                 | 
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