| Dioclea hexandra (Ralph) Mabb. | 
                        Wieringa | 
                        8199 | 
                        Libreville, Sibang, directly next to guest house at start of arboretum. | 
                    
                                    
                        
                        | Amorphophallus angolensis (Welw. ex Schott) N.E.Br. | 
                        Wieringa | 
                        8200 | 
                        Libreville, Sibang arboretum. | 
                    
                                    
                        
                        | Euphorbia heterophylla L. | 
                        Wieringa | 
                        8201 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Physalis angulata L. | 
                        Wieringa | 
                        8202 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Mukia maderaspatana (L.) M.Roem. | 
                        Wieringa | 
                        8203 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Eclipta prostrata (L.) L. | 
                        Wieringa | 
                        8204 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Synedrella nodiflora (L.) Gaertn. | 
                        Wieringa | 
                        8205 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Corchorus olitorius L. | 
                        Wieringa | 
                        8206 | 
                        29 km on road Ntoum to Kango. | 
                    
                                    
                        
                        | Croton hirtus L'Hér. | 
                        Wieringa | 
                        8207 | 
                        Oyane 4. | 
                    
                                    
                        
                        | Acmella uliginosa (Sw.) Cass. | 
                        Wieringa | 
                        8208 | 
                        Oyane 4. | 
                    
                                    
                        
                        | Momordica charantia L. | 
                        Wieringa | 
                        8209 | 
                        Oyane 4. | 
                    
                                    
                        
                        | Cissus aralioides (Welw. ex Baker) Planch. | 
                        Wieringa | 
                        8210 | 
                        road Bifoun to Ndjolé. | 
                    
                                    
                        
                        | Cissus leonardii Dewit | 
                        Wieringa | 
                        8211 | 
                        road Bifoun to Ndjolé. | 
                    
                                    
                        
                        | Antigonon leptopus Hook. & Arn. | 
                        Wieringa | 
                        8212 | 
                        Ndjolé, road along Ogooué River. | 
                    
                                    
                        
                        | Centrosema pascuorum Mart. ex Benth. | 
                        Wieringa | 
                        8213 | 
                        19.9 km on road from Ndjolé to Lalara. | 
                    
                                    
                        
                        | Leguminosae-Caes. | 
                        Wieringa | 
                        8214 | 
                        19.9 km on road from Ndjolé to Lalara. | 
                    
                                    
                        
                        | Leguminosae-Caes. | 
                        Wieringa | 
                        8215 | 
                        19.9 km on road from Ndjolé to Lalara. | 
                    
                                    
                        
                        | Xylopia hypolampra Mildbr. | 
                        Wieringa | 
                        8216 | 
                        19.9 km on road from Ndjolé to Lalara. | 
                    
                                    
                        
                        | Sesbania sericea (Willd.) Link | 
                        Wieringa | 
                        8217 | 
                        19.9 km on road from Ndjolé to Lalara. | 
                    
                                    
                        
                        | Celtis tessmannii Rendle | 
                        Wieringa | 
                        8218 | 
                        39.5 km on road from Ndjolé to Lalara, small strip of forest between road and Okano river. |