‘On the Ferns of the Seychelles and the Aldabra Group.’ [Offprint from] The Transactions of the Linnean Society of London, 2nd Ser. Botany, Vol. VII, Part 19
Book Description
                        4to. pp. 409-425; one lith. plate; very good in the original printed wrappers.
                    
                                            Dealer Notes
                            Christensen was the founder of modern fern taxonomy.
                        
                                    
                        Author
                        Christensen, Carl.
                    
                    
                                        
                        Date
                        November 1912.
                    
                    
                                        
                        Binding
                        Original printed wrappers
                    
                    
                    
                    
                    
                                        
                        Pages
                        pp. 409-425
                    
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