| Rubiaceae |
Oldenlandia |
|
Oldenlandia goreensis (DC.) Summerh. |
8 |
| Rubiaceae |
Oldenlandia |
|
Oldenlandia herbacea (L.) Roxb. |
19 |
| Rubiaceae |
Oldenlandia |
|
Oldenlandia L. |
5 |
| Rubiaceae |
Oldenlandia |
|
Oldenlandia lancifolia (Schumach.) DC. |
17 |
| Rubiaceae |
Oldenlandia |
|
Oldenlandia nervosa Hiern |
2 |
| Rubiaceae |
Otomeria |
|
Otomeria Benth. |
14 |
| Rubiaceae |
Otomeria |
|
Otomeria cameronica (Bremek.) Hepper |
3 |
| Rubiaceae |
Otomeria |
|
Otomeria elatior (A.Rich. ex DC.) Verdc. |
2 |
| Rubiaceae |
Otomeria |
|
Otomeria guineensis Benth. |
13 |
| Rubiaceae |
Otomeria |
|
Otomeria micrantha K.Schum. |
12 |
| Rubiaceae |
Otomeria |
|
Otomeria volubilis (K.Schum.) Verdc. |
1 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus DC. |
25 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus formosus Hook.f. ex Planch. |
8 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus gracilis Hiern |
6 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus laxiflorus K.Schum. ex Hutch. & Dalziel |
8 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus pallidus Hiern |
5 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus schumannianus De Wild. & T.Durand |
12 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus setosus Keay |
8 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus speciosus DC. |
2 |
| Rubiaceae |
Oxyanthus |
|
Oxyanthus speciosus DC. subsp. speciosus |
6 |