CHAPTER XXIV

RUBBER, HEMP, AND OPIUM

Effects of opium--The poppy-plant and its latex--Work of the

opium-gatherer--Where the opium poppy is grown--Haschisch

of the Count of Monte Cristo--Heckling, scotching, and

retting--Hempseed and bhang--Users of haschisch--Use of

india-rubber--Why plants produce rubber--With the Indians in

Nicaragua--The Congo Free State--Scarcity of rubber--Columbus

and Torquemada--Macintosh--Gutta-percha.

Supposing that in China or Japan you meet a native who shows the

following symptoms:--

(1) Eyes hollow and surrounded by a bluish margin; (2) pupils

much dilated; (3) with a stupid appearance; (4) with an emaciated

body; (5) of unsteady and staggering walk; (6) with a dreamy

disposition;--then, you may be sure that he is an opium-smoker. In

some of the Chinese provinces every man smokes ·03 to ·07 ounce of

opium daily, but those who indulge to excess consume ·3 or even ·6

ounce. It is an excellent medicine when employed in a lawful and

justifiable manner, for it calms the spirits and makes one sleep.

But its use is _always_ dangerous, even when employed in very small

quantity, as in laudanum and morphia.

In the Fen country in England there used to be a very large sale of

laudanum pills which keep off asthma and rheumatism, but even there

it is a dangerous remedy, for it is only too easy to fall under the

control of this drug either by injection of morphia, or by eating

or smoking laudanum or morphia. De Quincey's _Confessions of an

Opium-eater_ and Kipling's _Gate of the Hundred Sorrows_ give a lurid

picture of the ruin of body and soul brought about by opium.

It is produced from the heads of the Opium Poppy (_Papaver

somniferum_). Any poppy (or indeed any plant of the Poppy order) when

scratched or wounded exudes a thick white or orange milky fluid. This

is called "latex" (or milk); it is always more or less poisonous, and

generally contains some sort of resinous matter. Thus when the plant

is scratched or pierced, a drop of this milky latex comes out and at

once hardens over the wound. Of course the plant is much benefited

by this, for any destructive insect, unless it is a confirmed

opium-eater, will be poisoned or killed; then also, if wounds are

caused by wind, heavy rain, or animals passing, the scar is at once

healed over and covered by the hardened opium, so that no dangerous

fungus spores can get in to attack the plant. There is a mildew

fungus and also a smut fungus (_Entyloma_) which attack the poppy,

but both these enter by the stomata and live between the cells of the

plant.

The general appearance of the Opium Poppy is quite familiar; its

upright stems, large, clasping, bluish-green leaves and conspicuous

flowers may be seen in many gardens. It is rather interesting, and in

many ways; when young, the buds droop or hang down, and are entirely

enclosed in two large green, hairy sepals. These last are soon thrown

off, and then the flowers open out and display the petals with their

rich black spots, and the crowded mass of stamens which surround the

central greenish head. In bud these petals are "cramb'd up within the

empalement by hundreds of little wrinkles or puckers as if three

or four fine cambrick handkerchifs [_sic_] were thrust into one's

pocket," as an old writer describes it (Grew).

Bees, and especially bumbles, are extremely fond of it, and even seem

to be, in a way, opium-eaters, for they get quite exalted, almost

intoxicated, and above their ordinary laborious selves. They scurry

round and round the flower under the stamens or hover excitedly above

it.

It is at this stage that the opium-gatherer begins his work; he goes

round the beds and collects the petals of the poppy to use later on

(see p. 304). The poppy-heads are then half grown and bluish-green,

but they soon begin to turn yellow and ripen. When ripe they are

most interesting to examine. There is a large platform covered by a

radiating star-like ornament, which is the stigma. Underneath this is

a circle of little holes just below the crown, but above the head.

Each small hole has a flap. Now if you gather a ripe poppy-head on a

fine dry day all these holes are open, and if you hold it upright and

swing it vigorously from side to side the tiny seeds come flying out

of the holes and will be thrown to a considerable distance. The stalk

is supposed to swing in a high wind, and the seeds are really slung

or thrown out of the holes. But if, when you come home, you put your

poppy-head in water, or look at the plants in the garden on a very

wet day, you will find that every hole closes or is shut up, because

the small door mentioned above expands so as to close the opening.

The seeds are only sent out on a fine dry day; but they travel

well. It was observed in America that certain poppies had been

introduced as weeds at a certain place; in fifteen years they were

found twenty-five miles farther on, so that they were colonizing the

country at the rate of three-fifths of a mile per annum.[132] The

seeds themselves are very light and are of some value; they may be

eaten like caraway-seed, as comfits, or crushed to supply an oil for

lamps, or used as medicine. It is said that the value of the seed

raised in France was in one year £170,000. The heads themselves are

also valuable (they are worth 35s. per thousand), and even the dried

stalks and leaves, for they may be used as fodder.

[132] This is not quite certain.

But the real reason why the plant is cultivated in so many parts of

the earth is the great value of the opium obtained from it. This is

gathered in the following curious way. As soon as the dew has dried

off the plant, the cultivator goes round the beds and scratches every

poppy-head with a tool made up of three knives tied together. That is

the time recommended by Theophrastus, and it is apparently still the

usual time to choose. In the late afternoon, from four to seven, he

comes round again and scrapes off the congealed milk, which is then

worked up into cakes and taken to the factory.

It is prepared by being kneaded, dried, and rubbed until it is of a

pale golden colour.[133] Finally, it is enclosed in a mass of poppy

petals, sometimes mixed with the fruits of a kind of dock, and is

then ready for export.

[133] Rudyard Kipling has a most interesting account of the great

opium factory at Malwa.

It is cultivated in a great many parts of the world--Turkey, Syria,

Persia, France, China, the United States, Germany, Queensland, but

especially in British India, where the immense plains at Malwa used

to furnish opium worth about sixty million rupees annually (after

deducting all expenses). This was mostly exported to China, and

amounted to a tax of about threepence per head on every Chinaman;

it was also sufficient to defray about one-sixteenth part of the

expenses of our Indian Empire. The story of how Great Britain forced

China to take our opium is not a creditable one nor agreeable to

read. The plant was known in ancient Egypt, Persia, and Rome, and was

used in China for at least two hundred years before our times.

[Illustration:

_Stereo Copyright, Underwood & Underwood_

_London and New York_

GATHERING RUBBER IN TEHUANTEPEC

Incisions may be seen in the bark of the tree. The rubber milk

runs out from these into the vessel held in the man's hand.]

What is supposed to be the original wild plant from which the opium

poppy was derived seems to have been cultivated in the ancient Swiss

lake dwellings, for the seeds of _Papaver setigerum_ occur there in

abundance. The price of the crop may amount to £90 or £120 per acre.

Another very ancient plant is the Hemp, _Cannabis sativa_. It was

known to Herodotus, who says that "in the country of the Massagetæ

there is a tree bearing a strange produce which they casting into a

fire inhale its fumes on which they straightway become drunk." It is

a tall, rather handsome annual, with stems from three to fifteen feet

high. It is cultivated all over the world, from the Equator to 60°

north latitude, but for different purposes. In India it is chiefly

for the resin, "haschisch, churrus, bhang." (That was the drug used

by the Count of Monte Cristo.) In Russia it is for the seed and the

fibre that the plant is cultivated, and in France, Italy, and Austria

the fibre seems to be the most important product.

Some of the plants produce only stamens or male flowers. The fibre

given by these is stronger and more tenacious than that of the

female plant, which, however, is finer and more supple. The fibre

obtained from the cold northern districts of Russia is said to be the

strongest of all.

The preparation of the fibre is a long, tedious, and laborious

operation. It is also unhealthy, for the fibre has to be "retted"

(steeped in water so that the soft parts decay), "scotched" (that is

the hard wood must be broken and removed), and "heckled."

This last process is familiar to all who are interested in political

matters. It consists of being drawn on hard points difficult to

traverse and of a very fine and sharp character! Hemp is the

commonest fibre for string, rope, etc.; it used to be employed for

sailmaking by the Romans. Catherine de' Medici is said to have had

two chemises made of hemp.

Hempseed is much appreciated by poultry and birds of all kinds (which

makes both harvesting and sowing rather difficult); but the chief use

of the seed is to furnish a fatty oil used for soft soap, lighting,

and painting. The remains, after taking the oil, are employed as a

cattle food, but it does not form a satisfactory cake.

The chief interest of hemp is, however, the drug that is made from

the resinous juice. No doubt this has the effect of keeping off

dangerous insects, for it is said that plants of hemp even keep off

insects from other plants planted close beside them.

Sometimes the leaves and stalks are dried in order to make the drug

"bhang." Many allusions to this substance are found in Eastern

poetry, where it is called the "Leaf of Delusion," "Increaser of

Pleasure," and "Cementer of Friendship," but madness is the result of

addiction to its use.

The resin is collected by making the labourers put on leather aprons,

and then run up and down vigorously through the hempfields. The

resin is then scraped off the leather, or off their skins if they

prefer to do without leather. It is either eaten or smoked. Burton

describes how at every cottage door in East Africa the Arabs may be

seen smoking bhang with or without tobacco. "It produces a violent

cough ending in a kind of scream after a few long puffs." In small

doses haschisch (resin) has pleasant effects, for people experience

pleasant illusions, good appetite, excitement, and laughter,

followed, however, after an interval by stupor and sleep.

People addicted to the use of haschisch roll their eyes violently,

and have a wild, startled appearance.

Naturally so dangerous a drug cannot be recommended unless under

the most exceptional circumstances, but it is employed in cases of

asthma and insomnia. Haschisch and opium are the two great curses of

the Chinese, Malays, and the inhabitants of British India and the

East. They may be compared to "drink" in this country, but they are

important medicines.

Among the most curious and interesting facts in Nature is the

extraordinary variety of the ways in which at present gutta-percha

and india-rubber are employed. We should not be able to ride

bicycles, or in motor-cars; we could not use Atlantic cables and

many electrical apparatus; our railway carriages would be most

uncomfortable; golf would be impossible; we should have no waterproof

coats and no goloshes [sic], if it were not for these valuable

and extraordinary substances, india-rubber or caoutchouc, and

gutta-percha.

Their history is full of romance, but perhaps the most striking part

of it is just this fact. Because a few (only a very few) plants

found it necessary to protect their wood from burrowing beetles by a

specially poisonous and elastic substance, _therefore_ we can play

golf and enjoy free-wheel bicycles.

The rubber is derived from the resinous latex or milky juice, which

pours out from any wound in the bark of certain trees and creeping

plants. This milk must be poisonous enough to kill the rash and

intrusive mother beetle, who wishes to lay her eggs in the wood.

It must be elastic, because the branches and stems swaying to and

fro in the wind require a yielding, springy substance, but resin is

contained in it, so that it promptly hardens and closes up the scar.

The traveller Belt, in his _Naturalist in Nicaragua_, mentions that

those trees which had been entirely drained of their rubber by the

Indian gatherers were riddled by beetles, and in an unhealthy, dying

condition.

Almost all the important rubber plants are found in wet, unhealthy,

tropical forests; they are by far the most important jungle product

in West Africa, as well as on the Congo River and in the Amazon

valley.

It is quite impossible to describe the various rubber trees, and the

different methods of gathering rubber, but it may be interesting to

quote from an account of the method of its collection in Nicaragua,

by Mr. Rowland W. Cater.[134]

[134] _Chambers's Journal_, Oct. 24th, 1896.

The best season for tapping the trees of _Castilloa elastica_ is from

August to February. It is best also to perform the operation early in

the morning before the daily rain, "or in the evening after the rain

has fallen. The milk ... is white and of the consistency of cream.

The tree thrives best in moist but not marshy forests.

"It seeds in the tenth year, and ought not to be tapped before its

eighth year, or its growth may be much retarded.

"On reaching the group of trees, which numbered seventeen of various

sizes, my Carib friends first cut away the twining creepers that

almost hid the trunks, and then carefully removed a couple of

buruchas, natural ropes of rubber, formed in the following manner:

From incisions in the bark, possibly caused by woodpeckers or some

insect, the juice often exudes, trickling down the trunk, in and out

of the encircling creepers, and sometimes reaching the ground. The

milky stream coagulates and turns black as it runs, forming a long

strip or cord, with which the huléros often tie up their bales.

"The parasites removed, Pete and José strapped on their espuelas

(climbing spurs), fastened at the knee and ankle, and having dug a

small pit or basin at the foot of each of a couple of trees, passed a

ring of stout rope round the trunks and their own waists, and walked

up with their machetes between their teeth. By lifting the rope at

every step they were enabled to stand almost erect, and when lying

back in the ring both hands were at liberty.

"José, whom I watched closely, commenced operations immediately below

the first branch. With his broad-bladed sword he cut in the bark a

horizontal canal which almost encircled the trunk and terminated in

a V-shaped angle. From the point of the V downwards he next cut a

perpendicular canal about two feet in length, which joined another

horizontal channel ending in a V, and so on to the ground. In the

last cut he inserted a large green leaf to serve as a funnel and

guide the milk into the basin.

"The Brazilian rubber collectors always place a receptacle of tin

or earthenware in the hole at the foot of the tree to prevent the

admixture of grit or other foreign matters; they also strain the milk

through coarse muslin; hence the greater value of Pará rubber. But

Nicaraguan methods are primitive."

In the Congo Free State the taxes are paid by the collection of

rubber. It is alleged that "if the demands for rubber or other

produce were not satisfied, the people at fault were flogged often

most barbarously with a thong of twisted hippopotamus hide, called

the _chicotta_. Or else the natives were told to catch the women from

the offending villages, who were brought to the _Chef de Poste_ and

imprisoned by him as hostages for the industry of their husbands.

Or else the sentries shot some of the defaulters as examples to

the rest. Frequently there were armed expeditions into refractory

districts and widespread promiscuous slaughter. The cannibal soldiers

of the State or of the Company sometimes feasting on the bodies of

the slain."[135]

[135] _Contemporary Review_, Dec., 1905. Mr. Herbert Samuel, M.P.

The supply of rubber has of recent years shown signs of becoming

exhausted. As time goes on the Indians of the Amazon and Orinoco

must every year travel deeper into the inaccessible forests of the

Amazon, Orinoco, or in Nicaragua. Every year also makes it more

difficult for the Malagasy in Madagascar, or the Negroes in West

Africa and the Congo, to gather sufficient rubber for the world's

ever-growing needs. Liberia, the Negro Republic, is said still to

possess plenty of rubber; but it is probable that the true solution

of the difficulty will be found in the plantation of rubber trees.

The exports from Madagascar in 1903 were valued at 2,585,000 francs;

from Brazil, £9,700,000; from Nicaragua, 400,000 gold pesos (twelve

pesos to the £); from the Congo, 47,000,000 francs; but even then

about 85,000 rupees worth of rubber was exported from plantations in

Ceylon. Unfortunately the trees do not begin to yield until they are

eight years old, but the estimated profit per acre is very high, at

least according to some authorities, who give a yield of £88 per acre

(in Nicaragua).

One cannot help hoping that this will be the case. When one thinks,

e.g., of the Uachins in the forests at the head of Namkong, who spend

forty days in carrying their rubber on men's shoulders across the

mountains to Assam, or of the horrible stories of the Congo Free

State, plantation seems decidedly a more satisfactory method of

supplying us with golf balls and bicycle tyres.

The first account of india-rubber is found in Herrera (Columbus's

second voyage), who describes the way in which the natives play "with

great dexterity and nimbleness." "They struck balls with any part of

their bodies."

Juan de Torquemada in 1615 gives quite a good description of the

Castilloa rubber:--

"The tree is held in great estimation, and grows in a hot country.

It is not a very high tree: the leaves are round and of an ashy

colour: it yields a white milky substance, thick and gummy and in

great abundance. It is wounded with axe or cutlass, and from the

wound the liquid drops into calabashes: Indians who have got no

calabashes smear their bodies over with it (for nature is never

without a resource), and when it becomes dry remove the whole

incrustation."[136]

[136] Collins, _Gutta-percha and Indiarubber_.

The first patent for waterproofing seems to have been granted in

1791. A Charles Macintosh invented the garment named after him in

1823.

Very little of the commercial rubber is obtained from the common

india-rubber Fig (_Ficus elasticus_) which we commonly grow indoors.

This is one of those species of the Fig family which are generally

found growing on the branches or trunks of other trees, though their

own roots crawl down the trunk of the support to the ground. Once

these roots have reached the ground, they take firm hold and grow so

large and thick that they may be able to hold up the Fig tree even if

the original support decays and crumbles away.

The gutta-percha which we use comes chiefly from Singapore, which

is a sort of world's market for rubber. There are a great many

different varieties and substitutes of this substance, but the best

kinds come from Malaysia, Singapore, Sumatra, Java, and Borneo. The

uses of gutta-percha and of vulcanite, which is manufactured from

it, are very varied. Thus, it is employed for the soles of boots,

door-handles, pipes, ear-trumpets, buckets, submarine cables, etc. It

is indestructible in sea-water, and does not conduct electricity.

A very extraordinary exception to the general rule that latex is

highly poisonous, is found in the famous Cow Tree of Venezuela. This

tall tree (it is often 100 feet high) is found in large forests near

Cariaco, on the coast of that country. Its milk is said to closely

resemble ordinary milk in taste, and to be perfectly wholesome and

nutritious, but it is rather sticky. This tree was responsible for

all sorts of curious and extraordinary legends in the sixteenth and

seventeenth centuries.

The Romance of Plant Life Interesting Descriptions of the Strange and Curious in the Plant World · 第 24 / 29 章