| Rubiaceae |
Sabicea |
|
Sabicea urceolata Hepper |
1 |
| Rubiaceae |
Sabicea |
|
Sabicea venosa Benth. |
5 |
| Rubiaceae |
Sacosperma |
|
Sacosperma paniculatum (Benth.) G.Taylor |
6 |
| Rubiaceae |
Sarcocephalus |
|
Sarcocephalus latifolius (Sm.) E.A.Bruce |
12 |
| Rubiaceae |
Sarcocephalus |
|
Sarcocephalus pobeguinii Hua ex Pellegr. |
10 |
| Rubiaceae |
Schizocolea |
|
Schizocolea Bremek. |
1 |
| Rubiaceae |
Schizocolea |
|
Schizocolea ochreata E.M.A.Petit |
7 |
| Rubiaceae |
Schumanniophyton |
|
Schumanniophyton hirsutum (Hiern) R.D.Good |
5 |
| Rubiaceae |
Schumanniophyton |
|
Schumanniophyton magnificum (K.Schum.) Harms |
23 |
| Rubiaceae |
Schumanniophyton |
|
Schumanniophyton magnificum (K.Schum.) Harms var. trimerum (R.D.Good) N.Hallé |
1 |
| Rubiaceae |
Sericanthe |
|
Sericanthe auriculata (Keay) Robbr. |
5 |
| Rubiaceae |
Sericanthe |
|
Sericanthe gabonensis Sonké & Robbr. |
5 |
| Rubiaceae |
Sericanthe |
|
Sericanthe jacfelicis (N.Hallé) Robbr. |
6 |
| Rubiaceae |
Sericanthe |
|
Sericanthe pellegrinii (N.Hallé) Robbr. |
3 |
| Rubiaceae |
Sericanthe |
|
Sericanthe petitii (N.Hallé) Robbr. |
2 |
| Rubiaceae |
Sericanthe |
|
Sericanthe rabia Sonké & Robbr. |
1 |
| Rubiaceae |
Sericanthe |
|
Sericanthe Robbr. |
1 |
| Rubiaceae |
Sericanthe |
|
Sericanthe testui (N.Hallé) Robbr. var. pseudosalacia (N.Hallé) Robbr. |
1 |
| Rubiaceae |
Sericanthe |
|
Sericanthe testui (N.Hallé) Robbr. var. testui |
2 |
| Rubiaceae |
Sherbournia |
|
Sherbournia ailarama N.Hallé |
6 |