FRUITS OF OIL PALMS, SIERRA LEONE.

Fig. 9, p. 21.

SWEET CASSAVA, WITH BAOBAB TREES, BAKAU.

Fig. 7, p. 13.

INDIGO DYERS, McCARTHY ISLAND.

Fig. 8, p. 13.

ROOT AND OTHER CROPS.—Sweet cassava (Manihot palmata) is frequently planted as a terminal crop in the crude rotation employed. This variety can be eaten without previously washing or cooking. An illustration of a cassava field is given (Fig. 7). Two or three kinds of beans are planted, though not extensively in spite of a good local demand for them. Okra (Hibiscus esculentus), cultivated for the edible fruit pods, indigo (Indigofera sp.) employed for making the local blue dye, and tobacco (Nicotiana tabacum), are planted near houses. A photograph is given exhibiting the different utensils required for the preparation of indigo, and cakes of the dried and fermented indigo stalks, in the form in which they are preserved, are shown suspended in the illustration (Fig. 8). The tobacco prepared is usually ground into snuff, in which form it is used for chewing as well as for smoking.

TANNING.—Goat-skins are tanned in the manner similar to that employed by the Haussas; Acacia arabica pods being used in the process. The people who perform the work of preparing and working leather are termed “Korankos.” Red and black inks, purchased from the European merchants, are used for staining the leather, which is inferior to that produced in Northern Nigeria (see p. 142).

FIBRES.—The country seems to be plentifully supplied with fibre plants in a wild state, chiefly belonging to different species of Hibiscus. These are of the jute class, and are used throughout the country for making native ropes. Indian jute (Corchorus capsularis) has been tried experimentally at Kotoo, and excellent samples were obtained, but the quantity of fibre per acre turned out to be small, and the working proved to be too expensive.

The preparation of piassava, which had been abandoned for many years, is said to have been taken up again by a British firm in 1915. The fibre is obtained from the leaf sheath of a palm (Raphia vinifera) which grows plentifully along the banks of the Gambia in places. For further information see Selected Reports from the Imperial Institute, Pt. I., Fibres, and Bull. Imp. Inst., 1915.

TIMBER.—There are no trees of commercial importance, accessible for felling for export, although Gambian mahogany (Khaya senegalensis) and Gambian rosewood (Pterocarpus erinaceus) occur in many parts of the country. In some remote districts the former tree is said to attain large dimensions (Bulletin of the Imperial Institute, vol. viii. (1910), p. 244).

TRADE.—The following extracts from the Colonial Reports show the diversion of destination of Gambian exports which has occurred in recent years. For this purpose groundnuts are regarded as representing the whole of the trade, of which they normally constitute about 90 per cent.

Percentages of Exports from the Gambia

Destination 1911 1912 1913 1914 1915 1916 1917
Great Britain and British Possessions 6·30 9·00 6·72 9·92 39·45 53·56 79·56
France and French Possessions 84·80 76·00 59-10 79·34 48·60 36·58 20·35
Holland 3·20 9·00 6·03 4·20
Germany 3·64 24·56 6·80
Denmark 1·99 7·68 5·63
Spain ·35 4·24
Other countries 5·70 2·36 3·59 1·60 0·03 0·03 0·09
100 100 100 100 100 100 100

From the above it will be noted that Germany began to appear in the market in 1912, and, in 1913, had taken nearly one-quarter of the output. This is probably accounted for by the rapid growth of the vegetable oil industry in Germany and the attempt on the part of Hamburg crushers to capture the Gambia trade from Marseilles. It will be seen that a proportionate decrease occurred in exports to French ports coincident with the increased shipments to German ports. The European war put Germany out of the market, and in 1914 France took nearly her normal share. In 1915 and 1916, however, Great Britain felt the lack of imported vegetable oils to such an extent that factories for their extraction sprang up in the country; thus it is seen that in 1915 Great Britain took nearly 40 per cent. against France’s 48½ per cent., and in 1916, Great Britain, for the first time in the last fifty years, took a larger portion of the Gambian groundnut crop than France.


GAMBIA & SIERRA LEONE

Stanford’s Geogl. Estabt., London.

(Large-size)

SIERRA LEONE

INTRODUCTORY REMARKS. Geographical Position.—The Colony and Protectorate of Sierra Leone are bounded upon the north and west by French Guinea, and upon the east by Liberia. The Colony is confined to the hill country of the Sierra Leone Peninsula and Sherbro Island; the remainder being Protectorate.

Area and Population.—The area of the country according to the Blue Book of 1911 is 31,000 sq. miles. The greater part is undulating, well watered and fairly fertile, traversed by short ranges of mountains, mostly running north and south. The population of the Colony, by the census taken in 1911, was 75,572, and of the Protectorate 1,327,560.

Administrative Divisions.—The country is divided into seven administrative districts, two of which are in the Colony and five in the Protectorate. The latter have been formed primarily in accordance with tribal settlements, due to the expediency of recognising in each the native customary law; the exception to this is the Railway district, in which other considerations of greater importance are involved.

Natural Features.—Although the country is largely of a slightly undulating type, in the north a curious formation of hills exists, in the Koinadugu district; each hill bearing a curiously-formed pinnacle of rock on its summit, and presenting a most striking appearance. The valleys between these hills contain some of the richest soil found in the country. Farther north, above the 9th degree of latitude, the country is composed chiefly of grass land interspersed with stunted trees. Approaching the coast, secondary forest or scrub occurs, which is constantly being cleared for farms; being so used for a year or two and then allowed to revert to “bush” for long periods.

Natives.—The inhabitants of the Colony are chiefly the descendants of liberated slaves from North America and the West Indies, but a number were rescued by British war-vessels from slave ships, and represent races from all parts of West Africa. The language adopted by these people is a “pidgin English” of a peculiar kind, and is easily understood after a few of the curious idiomatic phrases have been learnt.

The most important tribes are the Mendis, Timanis, Limbas and Sherbros. These are followed in number by the Konnohs, Port Lokkos, Susus, Korankos, Bulloms, Krims, Yalunkas, Mandingoes, Gbemas, Foulahs, Gallinas or Veis and Gpakas. The Mendis are the largest tribe, and are entirely pagan; they cultivate in a wasteful manner and are otherwise improvident. The Timanis are more intelligent and careful, and the Veis, occupying the sea coast to the south, who have recently adopted cocoa planting, are not only considered the most intelligent, but, alone among West African natives, have a written language.

Land Tenure.—The land in the Colony is held by the Crown, and is granted on the authority of the Governor. All grants made contain reservations with regard to roads and other public requirements. The tenure of Crown lands is fee simple, but occupation is also sanctioned under squatters’ licence at a nominal rent, and the tenure is then in the nature of a tenancy at will. Under Ordinance No. 14 of 1886, real and personal property may be taken, acquired, held or disposed of by any alien in a manner similar to that allowed to a British-born subject.

Fields or waste lands outside town or village limits in the Sierra Leone Peninsula and Sherbro Island must be taken up in lots of not less than 20, or more than 200, acres. Such lots are disposed of at auction, at an upset price of 4s. 2d. per acre in the former, and 8s. in the latter locality. Up to 1902 the question of land grants in the Protectorate was unsettled, but arrangements may now be come to with the chiefs for the lease of tracts of land for long periods on an annual rental, agreed to between the applicant and the tribal council; the title requiring the confirmation of the Government. According to native law, it is generally recognised that the lands of a chiefdom are not the property of the chief, but are held in trust by him for the tribe. A chief has no power to alienate any portion of the land of a chiefdom, or to grant to any one perpetual rights to any portion, but the lease of land by an arrangement with the tribal council, and with the approval of Government, should be satisfactory for all requirements with regard to legal title.

Labour.—Plantations worked by chiefs at the instigation of Government are usually supplied with labour by the chief, although monetary assistance in the form of bonuses is occasionally given. Under such conditions experimental plantations of fibre, rubber, kola, etc., have been made. There is no fixed rate of pay for labourers, but the usual wage for an adult man, when hired, is from 6d. to 1s. per day.

Cultivation.—Throughout the country a shallow type of cultivation is common, and one in which the bush stumps and roots are not removed. The seeds of a number of different kinds of agricultural crops are generally mixed together before being sown broadcast over the lightly scraped soil of the burnt bush area.

The object of retaining the bush stumps and roots in the fields is that, after two or three years of cultivation, the bush may be easily reinstated, and again after ten or fifteen years, when cut down and burnt, it furnishes a supply of wood ash for the fertilisation of the field. This application of ash constitutes the only form of artificial renovation which the soil ever receives.

Recently experiments have been made in the presence of natives, in order to show the advantages of deep cultivation. To effect this, without the employment of ploughs, the fork kodalli hoe, recommended by the writer, has been introduced and generally adopted. The substantial increase in the production of their rice fields obtained by the use of this implement made a fortunate impression among the natives.

The native agricultural implements consist of a straight-handled, narrow-bladed hoe called “kari” (Mendi), or “katala” (Timani), and one formed from an angled stick with a charred point, called “baowe” (Mendi), or “kalal” (Timani). This last is used for drilling. In addition to these, a large broad-bladed hoe, called “karu wai” (Mendi), or “katala kabana” (Timani), is employed for cleaning out weeds and scraping the soil surface; the latter being the only cultivation the growing crop receives. These implements are illustrated below.

A. “KARI” (MENDI), “KATALA” (TIMANI).
B. “KAKU WAI” (MENDI), “KATALA KABANA” (TIMANI),
C. “BAOWE” (MENDI), “KALAL” (TIMANI).

Agricultural Schools, etc. Chiefs’ Sons’ College.—In 1906 a college for the sons of chiefs was established at Bo, and it was intended that, in addition to the ordinary course of instruction, the rudiments of improved agriculture should be taught. This was subsequently found to interfere with the teaching of other subjects which were considered more necessary, and was abandoned in consequence. The omission of agricultural training from the course did not preclude the scholars from cultivating small patches of vegetables for their own use, upon ground allowed to them for the purpose.

Thomas Agricultural College.—In 1908 the erection of an Agricultural College was commenced at Mabang, under the terms of the will of Mr. Thomas, a native who bequeathed a large sum of money to be devoted to this purpose. The College was expected to be completed in June 1910, when a commencement of lectures and general instruction was to be made. Scholarships and some official control were provided for by the terms of the trust, but the project was never developed, and the buildings were not even completed.

Principal Crops.—The most important food crop is rice, but two varieties of maize are also cultivated for local consumption; one of these is quick maturing, and is probably identical with the white variety which is exported from Lagos, from which country it is said to have been introduced into Sierra Leone. The other kind is of slower growth, and bears a yellow grain. Yams, sweet potatoes, and cassava are grown, especially where there is a heavy rainfall.

Forest Products.—Besides the agricultural crops, the forests yield palm oil and kernels, and kola nuts are planted for the much appreciated seed which their pods contain. The latter nut is said to have a stimulating effect, and to allay hunger and thirst when chewed. The nut is in such great demand throughout Northern Africa that a large trade exists between Sierra Leone and the coast countries to the north.

The more important exported products are accorded the foremost positions in the following account.

OIL PALM. Localities and the Influence of Position.Elæis guineensis is found generally throughout the country from the sea-board towards the interior, diminishing in those districts where the climate becomes drier or where rocky and mountainous tracts intervene. In places, owing, doubtless, to the wasteful methods of treatment and the carelessness in burning the “bush” for farms, extensive areas without palms are occasionally met with, even where the soil and climatic conditions are not unfavourable to their growth. In the extreme north, where the rainfall diminishes, the tree is only found in the vicinity of streams. The most suitable situation for growth seems to be one in which the soil is generally rather moist, although swampy, ill-drained land is not favourable. In those parts of the country where a gravelly laterite appears as a surface soil over a deep substratum of syenite, trees may often be met with in considerable numbers, but it is observed that the trunks of such trees do not acquire the same thickness as those growing in a damper and lighter soil. It is probable, although no experiments have yet been made affording direct evidence for the conclusion, that the fertility and yield of fruits of the trees growing upon the flat lands are greater than those established upon the higher undulating country because they are subject to less wash and more natural irrigation. It is also quite possible that the variety of palm fruit produced in the former places will be found to furnish better commercial results. No distinct varieties are, however, recognised by the natives, although distinctive names are applied to the same fruit in different stages of development.

The oil palm does not appear to be able to thrive in heavy forest, and in a natural state occupies open valleys with low undergrowth, but upon the clearance of primary forest it soon becomes established.

The seeds or nuts, which are large and heavy, are distributed by the agency of frugivorous birds and mammals. The grey parrot, for example, may be observed extracting the ripe fruits from the heads or picking them from the ground where they have fallen, and, after conveying these to a convenient tree, carefully removing the oily pericarp before dropping the nut in a new position. Monkeys doubtless convey the fruits to even greater distances in their cheek-pouches.

Owing to the presence of rocky and swampy strips of country in the Protectorate, and the direction in which farm fires have been carried by the prevailing winds, the distribution of palms has been thought to assume the character of “belts,” defined by fairly well-marked boundaries. When looked into more closely, however, the distribution appears to be better described as consisting of dense patches linked sometimes by almost unrecognisable chains of widely scattered trees, and often broken into by short ranges of hills which are completely destitute of palms.

The patches referred to may bear 500 palm trees to the acre, and these may represent 80 to 100 per cent. of the total tree-growth on the patch. The area of such a patch may be roughly estimated at from ¼ acre to 15 sq. miles, or even more, but it should be added that, where such extensive tracts as these occur, the difficulties of transport and the scarcity of the population have constituted obstacles to working, and to the means of preserving the trees. Oil palms near Mafokoyia are shown in the picture (Fig. 10).

OIL PALMS (ELÆIS GUINEENSIS), MAFOKOYIA.

Fig. 10, p. 21.

NATIVE COLLECTING OIL PALM FRUIT, BLAMA.

Fig 11, p. 22.

KOLA TREE AT MANO.

Fig. 12, p. 29.

The appearance of a young tree is that of a thick stem throwing out annulate series of long feathery leaf fronds, upon petioles, which bear roughly-formed spines. As the tree increases in height the lower petioles are shed, and the trunk assumes a narrower but more regular form; indistinct rings being traceable, formed by the bases of the fallen leaf stems. A mature tree will measure about one foot in diameter at four feet from the ground, and at the ground surface the diameter will be two and a half to nearly three times as much. The male flowers are collected in the form of a number of tassel-like pendants, springing from a common stalk, and one such bunch is usually found above and upon each side of the female inflorescence. Both sexes of flowers usually occur upon the trees, but the natives recognise the existence of a non-fruiting tree, and one which only produces male flowers. The number of fruit heads and the weight of these vary according to the position, age, and treatment of the tree. An idea may be given of the fruitfulness of trees, from the accounts obtained from natives in different parts of the country. The palm has two fruiting seasons, one during the dry weather and another during the rainy season, the latter being generally the lighter crop. It is estimated that a tree in full bearing will yield from twelve to twenty fruiting heads in one year, each of a fairly large size. A younger tree may only produce four to eight heads, but usually of a larger size; and a tree of only five or six years old may give about the same number of heads, but of smaller dimensions. From very old trees small heads with fruits of a diminished size are obtained. The weight of a moderately large head will be about thirty pounds, and will contain about twelve hundred fruits weighing roughly 23 lbs. An illustration showing two fruiting heads is given (Fig. 9).

The ripe fruiting heads are gathered by a man using a climbing sling, with which he encircles the tree and his waist, and by means of a skilful manipulation of the part in contact with the trunk and remote from the body, he proceeds to ascend the tree rapidly, almost as though walking up it. On reaching the crown, a number of dead leaves have to be removed in order to get at the fruit stem. These are cut by means of a “cutlass” or “machete,” which the climber carries, and are thrown to the ground. Only one head ripens at a time upon each tree, and the time occupied in climbing and cutting out the fruit head is estimated at about eight minutes. A photograph showing a native climbing a palm tree is reproduced (Fig. 11).

Both the Mendi and Timani races distinguish the fruit, at different periods during the advance towards maturity, by special names given with regard to the appearance. Identifications of the same series of fruits by different individuals have shown that these names are widely used.

Although it will be seen that in the Gold Coast and Nigeria the natives recognise a number of different varieties of fruit, this does not appear to be the case in Sierra Leone. The thin-shelled forms, so well known to the natives of the former countries, appear unknown, except around Sherbro, where there are a few trees recognised as productive of this type of fruit. In the appearance of the mature fruit, the presence or absence of black at the apex seems to be of equally common occurrence, but no importance is attached to this feature.

The Sierra Leone form appears to be at a disadvantage with regard to the proportion of oily pericarp covering the nut, as well as in the great thickness of its shell. Comparing it with the varieties obtained in the Gold Coast, it is probably nearest to, if not identical with, that called “Abe pa.”

When the percentage of oil extracted from the fruit of the Sierra Leone trees is compared with that from other parts of West Africa, it at once becomes apparent that the amount is small. The results of three series of experiments, made in different parts of the country, showed that the fibrous pericarp, which contains the oil, constituted only about 30 per cent. of the whole, the nut containing the kernel being large and approximating 70 per cent. Palm oil extracted by native methods gave 1·201, 5·47, 5·637, and 8·326 per cent. respectively in four tests. If these results are compared with the extractions of oil from the several Gold Coast varieties, the deficiency is very marked. Compare Bulletin of the Imperial Institute, vol. vii. (1909), pp. 364-71.

A close examination of the local fruit shows that the outer fibrous portion or pericarp, which alone contains the palm oil, is very thin, whereas the hard shell surrounding the kernel is thick. The kernel represents about 15 per cent. of the total weight of the fruit, and is largely exported from the country for the extraction of another kind of oil.

Small Export of Oil compared with Kernels.—The proportionately larger weight of kernel than of palm oil capable of extraction, accounts for the large quantities of kernels exported compared with palm oil. As an example of this, it may be mentioned that in the year 1906 Sierra Leone exported only 12½ gallons of palm oil to each ton of kernels, whereas Southern Nigeria figures for the same year showed 142 gallons of oil per ton of kernels. Since this date, up to the beginning of the war, a comparison of the annual exports of oil and kernels shows a fluctuation between about 12 and 19 gallons of pericarp oil for every ton of kernels; the latter still remaining disproportionately high.

Proposal to introduce New Varieties.—Since it has begun to be realised that the local variety of palm is probably constantly inferior as an oil producer to some of the varieties found farther to the south, it has been suggested that some of the forms, with a thicker fibrous pericarp and a thin-shelled kernel, should be introduced and planted upon an extensive scale. It is assumed that by doing so, a better type would become established. Experiments made in the Kamerun show, however, that the progeny of palms having a thin-shelled fruit (Lisombe) do not necessarily retain their important characters. Dr. Strunk has suggested that, in the variety mentioned, the characters are not fixed or susceptible of transmission, but the experiments are not considered as yielding conclusive evidence, and it is advisable that experimental plots should be planted with the more useful forms in Sierra Leone and elsewhere, the seed being obtained from artificially fertilised sources.

Improvements in the Local Manufacture.—During recent years great efforts have been made by the Administration to increase the exports of both palm oil and kernels by opening up the previously rather inaccessible areas in which palm trees were found growing almost untouched. The first step in this direction was the extension of the Sierra Leone Railway line from Boia, a small village just beyond the Headquarters District boundary, to Mafokoyia, lying a short distance to the north. From here a road was made eastwards towards Yonnibannah, passing through country fairly well studded with oil palms. Later from Yonnibannah the objective of the railway became Baga, a town on the Maybole river, again to the north. At the present time this line has reached Kamabai, at the foot of the Koinadugu mountains and to the west of Bumban, passing the town of Makump on its way there. The whole of this route has been chosen in order to make the oil palm regions more accessible, and the increase in exports of both oil and kernels between 1907 and 1913 is almost entirely attributable to this development.

Not only was it desirable to open up new areas from which palm fruits could be gathered, but, owing to the deficiency of pericarp oil shipped from the country in comparison with palm kernels, it was thought that, by the introduction of improved methods for extracting the pericarp oil, more of this commodity might be obtainable in the future.

The prospect of working a large area both experimentally and commercially for oil extraction in situ, attracted Messrs. Lever Brothers, who installed ample mechanical apparatus at Yonnibannah in 1914. The Government had granted this firm a concession to work several hundred square miles on the understanding that the local traders and merchants were not thereby to be debarred from buying the hand-prepared oil from the natives as before. The scheme was intended to demonstrate the advantages of mechanical means of extraction over those of hand power; and it was thought that, by the introduction of these greater facilities for dealing with the oil palm products, labour would be liberated and would be employed to a greater extent in the less heavy and more remunerative direction of plantation and field work. Messrs. Lever Brothers’ factory was one designed to be equipped both from a mechanical and research standpoint, and a special shunting yard on the railway was leased to the firm by the Government to deal with the anticipated work. The project seemed so promising that local firms were contemplating following Messrs. Lever Brothers’ example in other localities. The whole scheme was, however, abandoned after a short trial; Messrs. Lever Brothers having probably discovered two facts in connection with the oil palm industry in Sierra Leone which had been lost sight of. The first is that the pericarp of the common type of palm fruit found in Sierra Leone, as pointed out in the first edition of this book, is very thin and therefore contains very little oil, and that the shell of the nuts in this thin-pericarped fruit is extremely thick. The common Sierra Leone kind is therefore of less economic value both in respect to pericarp oil and kernel contents than the common kind found in the Gold Coast, Nigeria and Kamerun. The second point is that the Mendis and Timanis occupying this part of the Protectorate are a lower type and generally poorer workers by comparison with the Fanti tribes of the Gold Coast or the Yorubas of Nigeria.

One explanation given for the failure of Messrs. Lever Brothers’ effort in Sierra Leone was that they did not offer a sufficiently high price for the oil palm fruit heads to induce the natives to collect and carry them to the factory. As the chiefs and villagers saw that by selling the fruits to the factory the main occupation of their wives (the preparation of palm oil and the cracking of nuts for the extraction of palm kernels) would be taken away, they were said to be averse to the establishment of a new condition of enforced idleness, which would impose greater difficulties on them of keeping their wives in order. The offer by the factory to return the nuts for cracking in the villages, did not dispose of this difficulty, as the villagers only saw in it an arrangement involving them in extra transport. Messrs. Lever Brothers have now transferred their work to the Belgian Congo, where, by reason of the better type of palm fruit commonly obtainable, the conditions are more satisfactory for the development of the mechanical extraction of palm oil on a commercial scale, and where the inhabitants are less independent and more accustomed to co-operate with European enterprise.

Export Figures.—The average annual export of palm oil and kernels for the first nine years of the century, and the annual total of the subsequent ten years are given:

Palm oil Palm kernels
Year Gallons Tons
1900-1908 Av. 303,790 26,630
1909 851,998 42,897
1910 645,339 43,031
1911 725,648 42,892
1912 728,509 50,751
1913 617,088 49,201
1914 436,144 35,915
1915 481,576 39,624
1916 557,751 45,316
1917 543,111 58,020
1918 260,442 40,816

RUBBER.—Until 1907 the African tree rubber (Funtumia elastica) had not been recorded from any part of the country, although its congener, F. africana, was found everywhere. A number of trees of the first-named species have been recently discovered in the Panguma and Gola forests, and have been carefully examined. The latex, from trees tapped in the former locality, yielded a good quality of rubber when boiled with three volumes of water.

Native Method of Preparation.—The tree is known to the Mendis as “Gboi-gboi,” and in order to obtain the latex it is customary to fell the tree, afterwards ringing it at intervals of about one foot. The latex, which flows, is collected in leaf cups or other receptacles, and is heated in an iron pot. When in a state of semi-coagulation, induced by heat, it is poured upon plantain leaves, placed on the ground. Another plantain leaf is then used to cover the mass, which is stamped out with the feet into a rough sheet. The sheet is hung up to dry in a hut, in which it obtains the benefit of the fumes from the wood fires used by the occupants. The next process is to cut the sheet into strips, which are subsequently wound into large oval balls and enter the Freetown market under the name of “Manoh twist.”

Owing to the wasteful method of tapping the trees, the species has been exterminated in many places, and the local Government have had under consideration the formulation of an ordinance to prevent the continuance of such destruction. As the existing trees are now practically only found in the dense forests near the Liberian frontier, and are probably widely scattered over a large area, it will prove a difficult matter to enforce any regulations with regard to collection.

Vine Rubber: Method of Preparation.Landolphia owariensis, var. Jenje, is said to be the species of vine from which the Sierra Leone “Red Nigger” rubber is obtained. The Mendi name for the plant is “Djenje.” A very destructive method is usually employed in the preparation of the rubber. The vine is cut down and the roots dug out, both of which are cut into small pieces and soaked in water for several weeks. The bark is then removed, and the wood is pounded and washed repeatedly until a reddish mass of rubber remains, which usually contains a large amount of woody matter. This is sold in the form of balls. It is less common for the native to tap the vine and to coagulate the latex upon the wound with the addition of salt or lime juice, but this is occasionally done, and balls of scrap rubber collected in this way are sold in some localities.

Another vine (Clitandra laxiflora), which yields an inferior rubber by means of boiling the latex, is termed “Jawe” by the Mendis. This was at first considered to be Clitandra Manni, but more recent investigation has proved that C. Manni, although called by the same native name, produces a latex incapable of coagulation.

The Quality of Indigenous Rubbers and the Export.—The prices obtained for Sierra Leone rubbers compare favourably with those of the other British West African countries. Funtumia rubber, which is generally largely adulterated in the Gold Coast and Nigeria, is apparently not so in Sierra Leone, when prepared in the form of “Manoh twist.” The vine rubber, made from the scrap, is also of good quality, and the root rubber is not inferior to that shipped from the other countries. The trade of Sierra Leone is, however, small, and it is probable that the larger part of that exported from Freetown is obtained from the adjoining countries of Liberia and French Guinea. The export of rubber declined since 1906, when it amounted to 107 tons, to only 6 tons in 1913, while in 1916 and 1917 none was exported. The composition and quality of Sierra Leone rubbers is given in the Bulletin of the Imperial Institute, vol. iv. (1906), p. 29; vol. vi. (1908), p. 24; vol. viii. (1910), p. 16; and vol. xii. (1914), p. 371.

Rubber Plantations.—No plantations of Funtumia rubber have been made although small plots have been planted with the South American Para tree (Hevea brasiliensis) on an experimental scale at different times and in various parts of the country and a mixed plantation of rubber, cocoa, coffee and fruit has been made near Waterloo. Up to 1909, it should be remarked, the work was in the hands of the Agricultural Service, but from 1910, on the formation of the Forestry Department as well as the reorganisation of an Agricultural Department, all forest and plantation work was transferred to the first-named Department. No plantation rubber has yet reached the commercial stage, although further trials are still in progress, and much experience has been gained.

A few Para trees were planted at the beginning of the present century in the Botanic Gardens at Freetown, but the locality was found unsuitable, and the trees grew slowly and yielded unsatisfactorily. A small plantation was made at Moyamba by Madam Yoko, the late chief of the Mendis, and was well looked after until she died, since when it seems to have been somewhat neglected. At Mano, the chief of the town made a good plantation in 1906, and, as the locality was apparently well selected, the trees have shown satisfactory growth. Small plots have been put out under Para at the Roman Catholic Mission station at Serabu, at Segbwema, Tinainahun and the Bo school, with variable success, in accordance with the cultivation and care bestowed on the plants. Except in the gravelly positions the tree succeeds well.

Landolphia owariensis and L. Heudelotii have been planted in forested patches in different parts of the country, the supervision of such planting having been entrusted to a native who had seen similar work performed by the French authorities in the neighbouring colony. Near Batkanu, a few plants can still be seen.

KOLA NUTS.—The importance of the kola nut in West Africa is very high. Sierra Leone produces generally a better quality, for local consumption and export, than other countries. The kola trees (Kola acuminata and K. vera) do not, however, occur in a wild state in the country, and the whole produce is obtained from plantations, which are to be seen near almost every village in the moist region. A photograph is given showing a kola tree at Mano (Fig. 12). The destination of the exported kola is chiefly Bathurst (Gambia), Dakar (Senegal), Bissao (Portuguese Guinea), and to a small extent Dahomey. The exports of this commodity in recent years are given below as well as their average annual values per ton, which, as will be seen, exhibit great fluctuation.

Tons Valued at Equal to £ per ton
1906 1,155 £104,084 £90
1907 1,374 £113,674 £83
1908 1,162 £108,895 £94
1909 1,320 £153,848 £116
1910 1,508 £191,878 £127
1911 1,597 £194,260 £121
1912 1,649 £276,473 £167
1913 1,865 £328,003 £176
1914 1,924 £279,185 £145
1915 2,041 £233,388 £119
1916 2,484 £302,720 £122
1917 1,702 £321,105 £188
1918 2,302 £397,726 £173

Kola nuts are second only to palm kernels in Sierra Leone in importance as an export, although they are practically entirely consigned to other coast ports; an insignificant amount of dried kolas only being destined for Europe.

RED PEPPER.Capsicum annuum and C. frutescens are both grown among the multitude of plants, the seeds of which are mixed and broadcasted in the farms; but whereas most of the other plants are annuals, these are left in the ground for two years or more, and yield almost continuous crops during that period. The country of origin of these plants is probably South America, but the date of their introduction is unknown.

Beside the extensive local use of the pods, the export statistics of 1909 show that 41 tons were shipped.

GINGER.Zingiber officinale is not found in a wild state in Africa, but has been widely introduced throughout the tropical portions, although in Sierra Leone, alone among the West African countries, has it reached the important position of an export.

Owing to the defective methods of agriculture employed in the Colony, where for the most part ginger is cultivated, the roots or rhizomes do not attain a large size, and, in consequence, present great difficulties in decortication.

The common native method of preparation is to rub the washed and partially dried rhizomes in sand, and then to dry them more or less completely in the sun. The effect of this treatment is to remove a small portion of the outer skin from those prominences which come into contact with the sandy surface more readily, the depressions being left untouched. The native has found that the weight of the prepared ginger is increased by the adhesion of sand, and therefore prefers to employ this method to that of using a knife. The result is a very inferior product.

During the last few years attempts have been made among the ginger growers to deal directly with the European buyers, and a Farmers’ Association was formed with this object in view. Government assistance was obtained on the assurance that better methods of cultivation and preparation would be adopted, and this was done to a certain extent, but greater dependence seems to have been placed upon the supposed advantage to be obtained from shipping ginger of the usual inferior quality, without it passing through the local merchants’ hands. The result was, that a small quantity of selected ginger was sold at a good price, and a large quantity of common grade obtained a lower price than previously.

Recent experiments have shown that good results can be obtained with ginger in Sierra Leone if care be taken to deep-hoe the ground and then plant out the selected eyes from clean rhizomes. The custom of attempting to grow a crop in hard laterite gravel without proper cultivation is the chief cause of the malformed and small rhizomes usually obtained in native cultivation. Under improved conditions a crop of five tons per acre of good quality ginger has been procured.

Export Trade.—The following amounts of ginger have been shipped during the last decade:

Tons Value Tons Value
1906 579 10,879 1913 2,048 35,468
1907 618 11,578 1914 1,213 15,639
1908 637 11,871 1915 567 8,091
1909 722 14,147 1916 971 25,814
1910 1,093 33,288 1917 1,136 25,863
1911 1,692 44,668 1918 1,576 39,306
1912 2,200 44,864

It is reported that, owing to the decline in price paid for Sierra Leone ginger in 1913, about one-third of the crop was left unharvested, and that the depreciation experienced was due to the competition from other sources of a better marketed product. It would be a pity if the promising opportunity of the country to become established as a large producer of ginger were altogether lost, owing to the want of a little care in cultivation and preparation of the product for the market.

The plant is essentially suited to certain parts of the Colony and Protectorate and is not subject to any serious diseases, the only recorded one being a fungus which attacks the rhizomes and causes yellowing of the leaves. This can be prevented from spreading if the plants be removed and burned as soon as the signs of attack are apparent on them.

FIBRES. Jute Class.—In the last few years several fibre plants indigenous to the country have been experimented with at the Imperial Institute, in order to ascertain whether any were capable of being exported for use as substitutes for Indian jute.

Honckenya ficifolia, known by the Timani name of “Napunti,” a plant which occurs in great profusion in the swamps and low lands, yields a fibre of excellent quality, but owing to the difficulties experienced in the extraction of it, further experiments are necessary to devise a means by which it can be economically prepared. The analyses of the fibre from this plant which have been made at the Imperial Institute (see Selected Reports from the Imperial Institute, Part I. [Cd. 4588], Fibres, p. 40) are very satisfactory, and this, combined with the fact that the natural supply of the plant is very large in districts which are quite useless for agricultural purposes, renders it important that the methods of extraction should be more carefully studied.

Among the other fibres of this class which have shown promise, Hibiscus quinquelobus, to which the Mendis give the name of “Korwey,” is found in a wild state in variable profusion throughout the country. Unlike the last, which produces erect stems growing close together, this plant has stems of an almost scandent character, growing under the shade of moderately large trees and perforating the upper branches, so that the flowering stems are often seen fifteen feet or more above the ground. Under cultivation the experiments seemed to show that the elongated character of the stems was not maintained, and this defect requires to be remedied if the fibre is to be prepared upon a commercial scale. The extraction is easily done by retting, and experimental shipments to Europe of several tons have shown that the product is quite marketable and is classed with, or a little below, medium jutes (ibid. p. 39).

Recently experiments were carried out in the extraction of fibre from Hibiscus esculentus, the “okra” of tropical countries. A specimen of the fibre having been examined at the Imperial Institute and favourably reported upon (ibid. p. 35), a plantation was made at Kangahun, in order to endeavour to produce a crop, which should have the additional advantage of yielding a marketable supply of the vegetable okra pods before being cut down and made into fibre. In order to do this, the seed was sown at close intervals, thereby introducing a straight growth of stem, and care was exercised not to permit the fruiting to continue long enough for the stems to become coarse. The fibre was extracted in the same manner as that of jute, except that the stems were immersed in a solution of caustic soda before retting to remove the thin outer bark. The marketed fibre from the first of these experiments realised an unsatisfactory price, but it was estimated that the crop of pods yielded £3 per acre.

Corchorus capsularis, one of the Indian jutes, was introduced and planted out in 1906, but the existing native methods of cultivation and the absence of manure rendered the conditions so different from those obtained in India, that a successful result was not brought about. Two species of Corchorus are found in the country, and are used only as vegetables.

Ramie Fibre.—Plantations of Ramie fibre or China grass were recently made in various parts of the Protectorate, but although the plant grows well during the rainy season, the long period of dry weather is detrimental to it.

Piassava.—This fibre is produced from the sheath of the leaf stem of Raphia vinifera, the wine palm, and is prepared at several places, especially in the swampy districts near the coast. The method of extraction is merely that of steeping and beating out, and the resulting fibre is, in appearance, somewhat similar to fine whalebone. The largest amount was exported in 1915, when the figure reached 1,283 tons. The price in this year attained £61 per ton. The fibre is chiefly employed for the manufacture of stiff brooms.

COTTON.—The native cotton of Sierra Leone showed promise, at one time, of great development, but insurmountable difficulties met the efforts of the British Cotton Growing Association in their attempt to establish cotton growing for export upon a large scale.

The native mode of growing cotton is in combination with a number of other agricultural crops, the seeds of all being mixed before being broadcasted in a field, which has been lightly tilled. Cotton sown in this manner is permitted to yield crops for two seasons, but the second crop is generally much inferior. Owing to this irregular manner of planting, the amount of cotton available for use is small, and is nearly all absorbed for the supply of the native looms; being readily saleable in the weaving districts at about 2d. per lb. of seed cotton, or about twice as much as the British Cotton Growing Association were prepared to pay.

The inefficiency of the quality of the local cultivation, and the disinclination on the part of the native to adopt better methods, effectually prevented more cotton being grown, and the British Cotton Growing Association were unable to obtain sufficient material to keep their ginnery employed.

In connection with the cotton ginnery, erected at Moyamba, a large plantation was made; the indigenous as well as many exotic varieties of the plant being put in. The site, however, proved unsuitable, labour was found to be expensive, and the climatic conditions were complained of. In consequence of these adverse conditions, the Association were reluctantly obliged to abandon the work. The export of cotton was never significant and ceased altogether in 1909.

Indigenous Varieties.—Three well-marked types of cotton are found throughout the country, and are known by the native (Mendi) names of (1) Kwonde, (2) Fande Wa, (3) Dhoole. The first of these has a white lint and a seed covered with white wool. An examination of this at the Imperial Institute showed that the lint from it was the most valuable of the three; the staple measured about 1″, and was compared with very good quality “Indian Broach.” Two samples, valued in 1907, were priced at 5⅜d. and 5¾d. respectively, with good Broach at 5⅜d., and Middling American at 6·18d. The Fande Wa variety has a creamy lint and a green woolly seed. It was said to be of good quality, but the colour was not so good as the last, and the value was consequently lower. Dhoole is rather rarer than the other two, and has a brick-red or brown lint and a bare seed. Khaki or red cottons are not in demand upon an European market, but locally they are somewhat sought after.

Native Weaving.—A native cloth woven from the three different varieties of indigenous cottons is frequently seen; the careful arrangement of the naturally coloured yarns yielding a distinct pattern. More often, perhaps, only the first two kinds are used, and the yarn made from them is dyed with the local indigo. In width the native cloths are usually narrow, and the strips are sewn together in order to form gowns, etc. A photograph is given showing a native weaver at work at Pendembu (Fig. 13). In a few localities wider cloths are woven, but of no great length. These are often elaborately designed, and command a high price among the natives, being preferred to imported materials.

Exotic Cottons.—“Cambodia” and “Sea Island” have been tried experimentally. The latter, though withstanding the heavy rainfall well, was found to be very susceptible to attacks of the local cotton stainer. There is still no prospect of the revival of cotton exportation.