| Begonia atroglandulosa Sosef subsp. atroglandulosa |
Koenen |
31 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Begonia macrocarpa Warb. |
Koenen |
32A |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Melastomataceae |
Koenen |
33 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Begonia ferramica N.Hallé |
Koenen |
35 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Begonia hirsutula Hook.f. |
Koenen |
36 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Hymenocoleus hirsutus (Benth.) Robbr. |
Koenen |
37 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Staurogyne letestuana Benoist |
Koenen |
38 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Begonia ferramica N.Hallé |
Koenen |
39 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Staurogyne letestuana Benoist |
Koenen |
40 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Begonia quadrialata Warb. subsp. quadrialata var. pilosa |
Koenen |
41 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Adhatoda buchholzii (Lindau) S.Moore |
Koenen |
43 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Neoguarea glomerulata (Harms) E.J.M.Koenen & J.J.de Wilde |
Koenen |
44 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Hypolytrum purpurascens Cherm. |
Koenen |
45 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Physacanthus cylindricus C.B.Clarke |
Koenen |
46 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Oncoba flagelliflora (Mildbr.) Hul |
Koenen |
47 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Tristemma oreophilum Gilg |
Koenen |
48 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Dinophora spenneroides Benth. |
Koenen |
49 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Heterosamara cabrae (Chodat) Paiva |
Koenen |
50 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Pavetta urophylla Bremek. |
Koenen |
51 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |
| Lasianthus Jack |
Koenen |
52 |
Mayombe forest, slopes of Mont Pelé mountain range, c. 50 km south of Tchibanga. |