3. P. cataractarum K. Sch. n. sp.

In silvis primaevis prope Bibundi (Kamerun). IV. 1899 — No. 12406.

4. P. latistipula Bth.

In silvis prope Victoria et Kriegsschiffhafen (Kamerun). IV. 1899 — No. 12374; No. 12390.

5. P. microthyrsus K. Sch. n. sp.

In silvis primaevis inter Mundame et Otam (Kamerun), alt. 200–300 m. I. 1900 — No. 12884. In silvis primaevis juxta flumen Ngoko (Kamerun). IX. 1899 — No. 12731.

6. P. refractiloba K. Sch.

In silvis prope Ikorodu (Yoruba-Land). III. 1899 — No. 12305.

7. P. Schlechteri K. Sch. n. sp.

In silvis primaevis prope Victoria (Kamerun). IV. 1899 — No. 12366.