In silvis prope Ikorodu (Yoruba-Land). III. 1899 — No. 12303.
2. A. ovato-oblongum P. de Beauv.
In silvis primaevis juxta flumen Dja et Ngoko (Kamerun). IX. 1899 — No. 12761, 12783. In umbrosis prope Leopoldville (Congo). VI. 1899 — No. 12530.
3. A. setulosa K. Sch. n. sp.
In graminosis prope Badja (Togo). IV. 1899 — No. 12973.
Buforrestia C. B. Cl.
1. B. imperforata C. B. Cl.
In silvis primaevis juxta flumen Dja (Kamerun). IX. 1899 — No. 12761.
Forrestia A. Rich.
1. F. Preussii K. Sch.