The white Angola gum is said to be the product of a tree growing near rivers and water, a little to the interior of the coast. I have never had an opportunity of seeing the tree myself, however.

We now come to one of the most curious products of this interesting country, namely, india-rubber, called by the natives “Tangandando.” It had been an article exported in considerable quantities north of the River Congo, and knowing that the plant from which it was obtained grew in abundance in the second region, about sixty miles inland from Ambriz, I distributed a number of pieces of the india-rubber to natives of the interior, and offered a high price for any that might be brought for sale. In a very short time it began to come in, and the quantity has steadily increased to the present day.

The plant that produces it is the giant tree-creeper (Landolphia, florida?), covering the highest trees, and growing principally on those near rivers or streams. Its stem is sometimes as thick as a man’s thigh, and in the dense woods at Quiballa I have seen a considerable extent of forest festooned down to the ground, from tree to tree, in all directions with its thick stems, like great hawsers; above, the trees were nearly hidden by its large, bright, dark-green leaves, and studded with beautiful bunches of pure white star-like flowers, most sweetly scented. Its fruit is the size of a large orange, of a yellow colour when ripe, and perfectly round, with a hard brittle shell; inside it is full of a soft reddish pulp in which the seeds are contained. This pulp is of a very agreeable acid flavour, and is much liked by the natives. The ripe fruit, when cleaned out, is employed by them to contain small quantities of oil, &c. It is not always easy to obtain ripe seeds, as this creeper is the favourite resort of a villainous, semi-transparent, long legged red ant—with a stinging bite like a red-hot needle—which is very fond of the pulp and seeds.

Every part of this creeper exudes a milky juice when cut or wounded, but unlike the india-rubber tree of America, this milky sap will not run into a vessel placed to receive it, as it dries so quickly as to form a ridge on the wound or cut, which stops its further flow.

The blacks collect it, therefore, by making long cuts in the bark with a knife, and as the milky juice gushes out, it is wiped off continually with their fingers, and smeared on their arms, shoulders, and breast until a thick covering is formed; this is peeled off their bodies and cut into small squares, which are then said to be boiled in water.

From Ambriz the trade in this india-rubber quickly spread south to the River Quanza, from whence considerable quantities are exported.

The ivory that reaches this part of the coast is brought down by natives of the Zombo country. These are similar in appearance to the Mushicongos, to which tribe they are said to be neighbours, and are physically a poor-looking race, dressed mostly in native grass-cloth, and wearing the wool on their heads in very small plaits, thickly plastered with oil and charcoal dust, which they also plentifully apply to their faces and bodies.

They are about thirty days on the journey from their country to the coast, which can therefore be very closely calculated to be about 300 miles distance. The road they follow passes near Bembe, and the caravans shortly afterwards divide into three portions, one taking the road to Moculla, another to Ambrizzette, and the third to Quissembo, the three centres, at present, of the ivory trade. The caravans of ivory generally travel in the “cacimbo” or dry season, on account of the great number of streams and gullies they have to cross on their long journey, and almost impassable in the rainy season. These caravans never bring down any other produce with them but ivory, except at times a few grass-cloths, some bags of white haricot-beans, and fine milk-white onions, neither of which are cultivated by the natives near the coast. The tusks are carried by the natives on their heads or shoulders, and, to prevent their slipping, are fastened in a sort of cage of four short pieces of wood ([Plate IV.]). Very heavy teeth are slung to a long pole and carried by two blacks. The largest tusks I have seen were two that came to Quissembo, evidently taken from the same animal; they weighed respectively 172 and 174 pounds!

Plate IV.
1. Ankle-ring—2. Ring to ascend Palm-trees.—3. Cage for carrying Ivory Tusks. 4. Engongui.—5. Fetish figure.—6. Mask.—7. Pillow.
To face page 140.