| Psychotria hemistegia O.Lachenaud | 
                        Breteler | 
                        10556 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Scyphosyce manniana Baill. | 
                        Breteler | 
                        10557 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Olax  L. | 
                        Breteler | 
                        10558 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Psychotria reitsmarum O.Lachenaud | 
                        Breteler | 
                        10559 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Rinorea ledermannii Engl. | 
                        Breteler | 
                        10560 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Ataenidia conferta (Benth.) Milne-Redh. | 
                        Breteler | 
                        10562 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Aucoumea klaineana Pierre | 
                        Breteler | 
                        10563 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Oubanguia africana Baill. | 
                        Breteler | 
                        10565 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Grossera paniculata Pax | 
                        Breteler | 
                        10566 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Dalbergia afzeliana G.Don | 
                        Breteler | 
                        10567 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Diospyros gabunensis Gürke | 
                        Breteler | 
                        10568 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Scyphocephalium mannii (Benth.) Warb. | 
                        Breteler | 
                        10569 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Bertiera loraria N.Hallé | 
                        Breteler | 
                        10571 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Pterorhachis le-testui Pellegr. | 
                        Breteler | 
                        10572 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Pauridiantha mayumbensis (R.D.Good) Bremek. | 
                        Breteler | 
                        10574 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Microdesmis  Hook.f. ex Hook. | 
                        Breteler | 
                        10575 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Scaphopetalum  Mast. | 
                        Breteler | 
                        10576 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Heisteria parvifolia Sm. | 
                        Breteler | 
                        10577 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Ventilago africana Exell | 
                        Breteler | 
                        10578 | 
                        c. 30 km E of Lastoursville. | 
                    
                                    
                        
                        | Agelanthus brunneus (Engl.) Balle & N.Hallé | 
                        Breteler | 
                        10579 | 
                        c. 30 km E of Lastoursville. |