In paludibus prope Noki (Congo). V. 1899 — No. 12439; In humidis prope Leopoldville, pone Stanley-Pool (Congo). VI. 1899 — No. 12513.

7. C. Smithianus Ridl.

In fruticetis prope Coquilhatville (Congo). VII. 1899 — No. 12608.

8. C. umbellatus C. B. Cl.

In collibus graminosis inter Ibadan et Aberkuta (Yoruba-Land). III. 1899 — No. 12336.

9. C. spec.

In humidis prope Irebu (Congo). VII. 1899 — No. 12641.

10. C. spec.

In humidis prope Leopoldville, pone „Stanley-Pool“ (Congo). VI. 1899 — No. 12577.

11. C. spec.