| Apocynaceae |
Alstonia boonei De Wild. |
Jacques-Félix H. |
1259 |
Guinée française |
Environ de Macenta. Sérédou. |
| Apocynaceae |
Alstonia boonei De Wild. |
Jacques-Félix H. |
2405 |
Cameroun |
Goura. |
| Apocynaceae |
Alstonia boonei De Wild. |
Jolly |
138 |
Côte d'Ivoire |
Dabou. |
| Apocynaceae |
Alstonia boonei De Wild. |
Kaji M. |
36 |
Cameroun |
Mvini 35km east of Campo |
| Apocynaceae |
Alstonia boonei De Wild. |
Kennedy |
2084 |
Nigeria |
|
| Apocynaceae |
Alstonia boonei De Wild. |
Lebrun J. |
5823 |
République démocratique du Congo |
Urega. |
| Apocynaceae |
Alstonia boonei De Wild. |
Lecomte P.H. |
18 E.B. |
Congo français |
Goûga. |
| Apocynaceae |
Alstonia boonei De Wild. |
Lecomte P.H. |
s.n. |
Gabon |
Fernan Vaz |
| Apocynaceae |
Alstonia boonei De Wild. |
Leemans |
583 |
République démocratique du Congo |
Eala. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
8946 |
Cameroun |
Forët de Bakaka, 3 km E. of Eboné, a village on km 11 Nkongsamba-Loum Road. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
9181 |
Cameroun |
5km W of Yingui, along road to Yabassi, E of Ndokmen. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
9191 |
Cameroun |
2km N of Solé, km 20 of Loum-Yabassi road. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
9378 |
Cameroun |
Km 4 Kekem-Bafang road. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
9917 |
Cameroun |
Km 12 Loum-Solé road. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
10555 |
Cameroun |
Km 7 Kumba-Kombone. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
10705 |
Cameroun |
Douala in town. |
| Apocynaceae |
Alstonia boonei De Wild. |
Leeuwenberg A.J.M. |
10705 |
Cameroun |
Douala, in town. |
| Apocynaceae |
Alstonia boonei De Wild. |
Le Testu |
8454 |
Gabon |
Mignyaci. Région de Lastourville. |
| Apocynaceae |
Alstonia boonei De Wild. |
Le Testu |
9289 |
Gabon |
Oyem. Région entre Ogooué et Cameroun. |
| Apocynaceae |
Alstonia boonei De Wild. |
Letouzey R. |
s.n. |
Cameroun |
|