| 
                                    Taphrina populi-salicis Mix
                                 | 
                                G. D. Darker T770 | 
                                22 Aug 1929 | 
                                United States of America | 
                                California | 
                                Richardson Grove | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Taphrina populi-salicis Mix
                                 | 
                                G. D. Darker A. J. Mix Taphrina T-770 - G. D. Darker #3152 | 
                                22 Aug 1929 | 
                                United States of America | 
                                California | 
                                Richardson Grove | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Gymnosporangium
                                 | 
                                G. D. Darker 81 | 
                                Jul 1899 | 
                                United States of America | 
                                Colorado | 
                                Archuleta Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Suillus elegans (Schumach.) Snell
                                 | 
                                G. D. Darker 6165 | 
                                02 Oct 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Arnold Arboretum, Jamaica… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Tetraphis pellucida Hedw.
                                 | 
                                G. D. Darker  | 
                                31 May 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Purgatory Swamp | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Suillus grevillei (Klotzsch:Fr.) Singer
                                 | 
                                G. D. Darker 6165 | 
                                02 Oct 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Jamaica Plain, Arnold… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lycoperdon peckii Morgan
                                 | 
                                G. D. Darker  | 
                                — | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Taphrina letifera (Peck) Sacc.
                                 | 
                                G. D. Darker A. J. Mix Taphrina T-697 | 
                                12 Jun 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Mt. Wachusett | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Protomyces erythronii Peck
                                 | 
                                G. D. Darker 5314 | 
                                22 May 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Medford Co. Middlesex Fells | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Protomyces erythronii Peck
                                 | 
                                G. D. Darker 5314 | 
                                22 May 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Medford Co. Middlesex Fells | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pleurostoma candollei Tul. & C.Tul.
                                 | 
                                G. D. Darker 6160 | 
                                20 Apr 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Medford | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pleurostoma candollei Tul. & C.Tul.
                                 | 
                                G. D. Darker 6160 | 
                                20 Apr 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Medford | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cordyceps superficialis (Peck) Sacc.
                                 | 
                                G. D. Darker 5355 | 
                                30 Jun 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. Norwood. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cordyceps superficialis (Peck) Sacc.
                                 | 
                                G. D. Darker 5355 | 
                                30 Jun 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. Norwood. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cordyceps superficialis (Peck) Sacc.
                                 | 
                                G. D. Darker 4860 | 
                                27 Aug 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. Norwood. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Keithia tsugae (Farl.) E.J.Durand
                                 | 
                                G. D. Darker 5043 | 
                                28 Jan 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Arnold Arboretum | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Keithia tsugae (Farl.) E.J.Durand
                                 | 
                                G. D. Darker 4972 | 
                                30 Nov 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Keithia tsugae (Farl.) E.J.Durand
                                 | 
                                G. D. Darker 5043 | 
                                28 Jan 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Suffolk Co. Arnold Arboretum | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pezicula corni Petr.
                                 | 
                                G. D. Darker 5484 | 
                                27 Oct 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhabdocline pseudotsugae Syd.
                                 | 
                                G. D. Darker 4725 | 
                                21 May 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Matthew's Estate | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhabdocline pseudotsugae Syd.
                                 | 
                                G. D. Darker 4725 | 
                                21 May 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Matthew's Estate | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Rhabdocline pseudotsugae Syd.
                                 | 
                                G. D. Darker 4741 | 
                                11 Jun 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Matthew's Estate | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia orbicula Peck & Clinton
                                 | 
                                G. D. Darker 4765 | 
                                04 Jul 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Spring Pond, near Lynn | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia recondita Roberge ex Desm.
                                 | 
                                G. D. Darker 5351 | 
                                30 Jun 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Norwood | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia recondita Roberge ex Desm.
                                 | 
                                G. D. Darker 5351 | 
                                30 Jun 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Norwood | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Myxosporium everhartii Sacc. & P.Syd.
                                 | 
                                G. D. Darker s.n. | 
                                29 Mar 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Pezicula corni Petr.
                                 | 
                                G. D. Darker 5484 | 
                                27 Oct 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Waltham. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Fontinalis antipyretica Hedw.
                                 | 
                                G. D. Darker 6692 | 
                                31 May 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. Near Norwood Line | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cladonia grayi G.Merr. ex Sandst.
                                 | 
                                G. D. Darker | D. H. Linder s.n. | 
                                18 Jun 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Fontinalis antipyretica var. gigantea (Sull.) Sull.
                                 | 
                                G. D. Darker 6692 | 
                                31 May 1936 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. Near Norwood Line | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Uredinopsis arthurii Faull
                                 | 
                                G. D. Darker 5465 | 
                                29 Sep 1935 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Middlesex Fells | 
                                paratype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Urocystis agropyri (Preuss) Schroet.
                                 | 
                                G. D. Darker 5014 | 
                                08 Jun 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Urocystis agropyri (Preuss) Schroet.
                                 | 
                                G. D. Darker 5014 | 
                                08 Jun 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Waltham | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Urocystis agropyri (Preuss) Schroet.
                                 | 
                                G. D. Darker 5014 | 
                                08 Jun 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Waltham | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Microbotryum violaceum (Pers.) G.Deml & Oberw.
                                 | 
                                G. D. Darker s.n. | 
                                27 May 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Schizonella melanogramma (DC.) Schroet.
                                 | 
                                G. D. Darker 5000 | 
                                27 May 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Waltham | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Schizonella melanogramma (DC.) Schroet.
                                 | 
                                G. D. Darker 5000 | 
                                27 May 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Waltham | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Hypomyces aurantius (Pers.:Fr.) Tul.
                                 | 
                                G. D. Darker 6343 | 
                                18 Jul 1937 | 
                                United States of America | 
                                Massachusetts | 
                                Hamilton | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Phragmidium americanum (Peck) Dietel
                                 | 
                                G. D. Darker 5245 | 
                                20 Oct 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Stony Brook Reservation | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia angustata Peck
                                 | 
                                G. D. Darker 5231 | 
                                12 Oct 1934 | 
                                United States of America | 
                                Massachusetts | 
                                Norfolk Co. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia cnici H.Mart.
                                 | 
                                G. D. Darker 6491 | 
                                02 Oct 1937 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Charles River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Puccinia cnici H.Mart.
                                 | 
                                G. D. Darker 6491 | 
                                02 Oct 1937 | 
                                United States of America | 
                                Massachusetts | 
                                Middlesex Co. Charles River | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Aleurodiscus resinosus [ined.]
                                 | 
                                G. D. Darker 7323 | 
                                09 May 1942 | 
                                United States of America | 
                                Missouri | 
                                Saint Louis Co. | 
                                taxon ined. | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Bifusella faullii Darker
                                 | 
                                G. D. Darker 5105 | 
                                23 Aug 1934 | 
                                United States of America | 
                                New York | 
                                near Blue Mt. Lake, Adirondack… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Ascocalyx abietis Naumov
                                 | 
                                G. D. Darker 5583 | 
                                08 May 1936 | 
                                United States of America | 
                                New York | 
                                Essex Co. Cascade Lake | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lophodermium lacerum Darker
                                 | 
                                G. D. Darker 5575 | 
                                08 May 1936 | 
                                United States of America | 
                                New York | 
                                Essex Co. Cascade Lakes | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lophodermium lacerum Darker
                                 | 
                                G. D. Darker 5575 | 
                                08 May 1936 | 
                                United States of America | 
                                New York | 
                                Essex Co. Cascade Lakes | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Peniophora rufa (Fr.) Boidin
                                 | 
                                G. D. Darker 72890 | 
                                08 Oct 1960 | 
                                Canada | 
                                Ontario | 
                                Madawaska R., 2 miles North… | 
                                — | 
                                 | 
                                 | 
                                
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Dasyscyphus
                                 | 
                                G. D. Darker s.n. | 
                                02 May 1936 | 
                                Canada | 
                                Ontario | 
                                Richmond Hill. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Dasyscyphus
                                 | 
                                G. D. Darker s.n. | 
                                01 May 1936 | 
                                Canada | 
                                Ontario | 
                                S. of Aurora. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 |