| Begonia scutulum Hook.f. |
Sosef |
1786 |
Crystal Mountains, Tchimbélé, a few km east of the dam. |
| Begonia erectocaulis Sosef |
Sosef |
1787 |
Crystal Mountains, Tchimbélé, a few km east of the dam. |
| Begonia minutifolia N.Hallé |
Sosef |
1788 |
Crystal Mountains, Tchimbélé, a few km east of the dam. |
| Begonia clypeifolia Hook.f. subsp. clypeifolia |
Sosef |
1789 |
Crystal Mountains, Tchimbélé, a few km east of the dam. |
| Begonia sessilifolia Hook.f. subsp. sessilifolia |
Sosef |
1790 |
Crystal Mountains, Tchimbélé, a few km east of the dam. |
| Begonia letouzeyi Sosef |
Sosef |
1791 |
Crystal Mountains, km 21 on road Tchimbélé - Kinguélé. |
| Begonia susaniae Sosef |
Sosef |
1792 |
Crystal Mountains, km 22 on road Tchimbélé - Kinguélé. |
| Begonia susaniae Sosef |
Sosef |
1793 |
Crystal Mountains, km 22 on road Tchimbélé - Kinguélé. |
| Annickia affinis (Exell) Versteegh & Sosef |
Sosef |
1795 |
Libreville, Arboretum de Sibang. |
| Isolona Engl. |
Sosef |
1796 |
Libreville, Arboretum de Sibang. |
| Xylopia aethiopica (Dunal) A.Rich. |
Sosef |
1797 |
Libreville, Arboretum de Sibang. |
| Duvigneaudia inopinata (Prain) J.Léonard |
Sosef |
1798 |
road Mbadi - Moabi. |
| Aoranthe cladantha (K.Schum.) Somers |
Sosef |
1799 |
road Mbadi - Moabi. |
| Rhabdophyllum letestui Farron |
Sosef |
1800 |
Mourindi, Brigade de Moukalaba. |
| Diospyros physocalycina Gürke |
Sosef |
1801 |
Monts Doudou reserve, Mourindi, SW of the Brigade de Moukalaba. |
| Diospyros dendo Welw. ex Hiern |
Sosef |
1802 |
Monts Doudou reserve, Mourindi, SW of the Brigade de Moukalaba. |
| Annickia pilosa (Exell) Setten & Maas |
Sosef |
1803 |
Monts Doudou reserve, Mourindi, SW of the Brigade de Moukalaba. |
| Annonaceae |
Sosef |
1804 |
Monts Doudou reserve, Mourindi, SW of the Brigade de Moukalaba. |
| Sauvagesia erecta L. subsp. erecta |
Sosef |
1805a |
Monts Doudou Reserve, c. 60 km NW of Tchibanga. |
| Cassia mannii Oliv. |
Sosef |
1805 |
Monts Doudou Reserve, c. 60 km NW of Tchibanga. |