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DESCEIPTION OF PLATE XVIII. 
Haematoxylon africanum, E. L. Stephens, n. 
Fig. 1. End of a flowering branch. Natural size. 
,, 2. Legume. Natural size. 
,, 3. Flower, side view, x 2J. 
,, 4. Pistil. X 3. 
,, 5 &6. Petals, x 3. 
,, 7. Large sepal, x 3. 
,, 8. Stamens, x 3. 
