| Rubiaceae |
Psychotria |
|
Psychotria psychotrioides (DC.) Roberty |
11 |
| Rubiaceae |
Psychotria |
|
Psychotria vogeliana Benth. |
25 |
| Rubiaceae |
Rothmannia |
|
Rothmannia longiflora Salisb. |
13 |
| Rubiaceae |
Rothmannia |
|
Rothmannia megalostigma (Wernham) Keay |
1 |
| Rubiaceae |
Rothmannia |
|
Rothmannia whitfieldii (Lindl.) Dandy |
1 |
| Rubiaceae |
Rutidea |
|
Rutidea parviflora DC. |
11 |
| Rubiaceae |
Rutidea |
|
Rutidea smithii Hiern subsp. smithii |
4 |
| Rubiaceae |
Rytigynia |
|
Rytigynia canthioides (Benth.) Robyns |
4 |
| Rubiaceae |
Rytigynia |
|
Rytigynia gracilepetiolata (Robyns) De Wild. |
2 |
| Rubiaceae |
Rytigynia |
|
Rytigynia nigerica (S.Moore) Robyns |
3 |
| Rubiaceae |
Rytigynia |
|
Rytigynia senegalensis Blume |
1 |
| Rubiaceae |
Rytigynia |
|
Rytigynia umbellulata (Hiern) Robyns |
9 |
| Rubiaceae |
Sabicea |
|
Sabicea brevipes Wernham |
21 |
| Rubiaceae |
Sacosperma |
|
Sacosperma paniculatum (Benth.) G.Taylor |
6 |
| Rubiaceae |
Sericanthe |
|
Sericanthe chevalieri (K.Krause) Robbr. var. coffeoides (A.Chev.) Robbr. |
10 |
| Rubiaceae |
Sherbournia |
|
Sherbournia bignoniiflora (Welw.) Hua |
2 |
| Rubiaceae |
Sherbournia |
|
Sherbournia calycina (G. Don) Hua |
3 |
| Rubiaceae |
Spermacoce |
|
Spermacoce apocynoides |
1 |
| Rubiaceae |
Spermacoce |
|
Spermacoce filifolia Perr. & Lepr. ex DC. |
9 |
| Rubiaceae |
Spermacoce |
|
Spermacoce hepperana Verdc. |
1 |