CHAPTER X

ABOUT ACONITE AND HEMLOCK

ACONITE, or monk's-hood, whose purple flower, shaped like a helmet or

monk's hood, is a familiar feature in our country gardens, ranks as one

of the most ancient of vegetable poisons. The name aconite was derived

from Akon, a city of Heraclea, and the plant, owing to its deadly

nature, was supposed by the early Greeks to have originated from the

foam of the dog Cerberus. Aconite was largely used as an arrow poison

by the ancients, and also employed for that purpose by the Chinese

and the wild hill tribes of India. It was used by the ancient Greeks

and Romans to destroy life, and they believed they could cause death

to take place at a certain time by regulating the dose of poison.

Thus Theophrastus writes: "The ordering of this poison was different

according as it was designed to kill in two or three months, or a

year." The poison cup of the ancients was probably a compound, of

which hemlock and aconite were the chief ingredients. This was used

for carrying out the criminal death penalty, and also for purposes

of suicide when so desired. A curious relic of this ancient custom

was practised at Marseilles, where a poison was kept by the public

authorities of which hemlock was an ingredient. A dose of this was

allowed by the magistrates "to any one who could show a sufficient

reason why he should deserve death." Valerius Maximus observes, "This

custom came from Greece, particularly from the Island of Ceos, where I

saw an example of it in a woman of great quality who, having lived very

happy ninety years, obtained leave to die this way, lest, by living

longer, she should happen to see a change of her good fortune."

Theophrastus states, "Thrasyas, a great physician, invented a

composition which would cause death without any pain, and it was

prepared with the juice of hemlock and poppy together, and did the

business in a small dose."

When vice and dissipation were at their height in Rome, suicide was

most common, and it was often met with among the Greeks, after they

had been contaminated by Roman manners and customs. When the Greeks

and Romans recognised the impossibility of suppressing suicide, they

decided to establish tribunals, whose duty it should be to hear the

applications of those persons who wished to die. If the applicant

succeeded in showing what the tribunal considered good cause for

quitting life his prayer was granted, and he destroyed himself under

the authority of the court. In some instances the court not only

sanctioned the suicide, but supplied the means of self-destruction in

the shape of a decoction of aconite and hemlock. If any one applied

for permission to end his life and was refused, and in defiance of the

decision committed suicide, his act was illegal. The Romans in such

cases confiscated the property of the deceased; the Greeks held his

memory as dishonoured, and treated his body with indignity.

The aconite now used in medicine is derived from the _Aconitum

napellus_, chiefly grown in Britain; it is also found in the

mountainous districts of the temperate parts of the northern

hemisphere. It grows on the Alps, the Pyrenees, the mountains of

Germany and Austria, and also in Denmark and Sweden. On the Himalayas

it is found at 10,000 to 16,000 feet above the sea level. Both the

root and the leaves are used medicinally. The tap root of the aconite

has been frequently eaten in mistake for horse-radish with fatal

results. Aconite contains several active principles, all of which are

powerful poisons. The chief of these is aconitine--probably the most

deadly poison known--the fiftieth part of a grain of which has nearly

caused death. Indian aconite, known as _Bish_, is chiefly derived

from _Aconitum ferox_--a native of high altitude in the Himalaya

regions--and is mentioned by the Persian physician, Alheroi, in the

tenth century, also by many early Arabian writers on medicine. Isa

Ben Ali pronounced it to be the most rapid of deadly poisons, and

describes the symptoms with tolerable correctness. The chief symptoms

of poisoning by aconite are heat, numbness and tingling in the mouth

and throat, giddiness, and loss of muscular power. The pupils become

dilated, the skin cold, and pulse feeble, with oppressed breathing,

and dread of approaching death. Finally, numbness and paralysis come

on, rapidly followed by death in a few sudden gasps. The poison being

extremely rapid in effect, immediate action is absolutely necessary in

order to save life.

Several species of aconite grow plentifully in India, where it has been

used for centuries. It is found growing at an elevation of 10,000 feet

above the level of the sea, and among other places in the Singalilas,

a mountain range which forms the watershed boundary between Nepal

and British territory, northwest of Darjiling. _Aconitum palmatum_

is collected in abundance at Tongloo, the southern termination of

the Singalilas; but _A. napellus_, which is more poisonous, requires

a higher elevation in which to thrive. The natives, especially the

hill tribes, take aconite in the crude state as a remedy for various

ailments, and every Bhotiah has a few dried roots put away in some

secure corner of his hut. The method of collecting is thus described.

"Early in October, when the aconite root has matured, one of the

leading men of the village organises a party composed of both sexes.

He, for the time, becomes their leader, settles all disputes and

quarrels while out in camp, and, while keeping an account of the

general expenses, supplies to each, all necessaries in the way of

food. Before starting, he has to obtain a 'permit' from the Forest

Department, the charge for which is 15 rupees. Carefully wrapping the

pass up in a rag, and placing it in his network bag of valuables, he

collects his band together, and they set out for the higher ranges.

As soon as they arrive at the slopes, where aconite is growing

plentifully, they at once set to work to build bamboo huts about five

feet high, roofing them with leaves. After the morning meal they all

set off for the lower slopes, each with basket and spade over his

shoulder. But before the actual work is commenced, a ceremony has to

be performed. The Bhotiahs, like the Nepalese, have a belief that the

presiding demon of the hills imprisons evil spirits in the aconite

plant, which fly out as soon as it is dug up and inflict dire calamity

on the digger. In order, therefore, to counteract this, every morning,

before the digging commences, the lama or headman, standing on a

convenient hill with his followers around him, makes a fire and burns

some _dhuna_, a native resin, then, inserting two fingers in his mouth,

blows several shrill whistles. All wait in breathless silence till an

answering whistle is heard, which may be an echo or the cry of some

bird. Whatever it may be, it is taken as the dying dirge of the evil

spirits, and digging begins at once.

"The roots, after being shaken from the soil, are placed in the

baskets, which on return to the encampment are emptied and formed into

heaps, and covered with bamboo leaves to protect them from the frost.

During the day they are spread out in the sun to dry. When a sufficient

quantity has been collected and dried thus, bamboo frames are fixed

up with a fire below, on which the aconite is placed when the flame

has died out. The one who looks after this drying process has a cloth

tied round his head covering the nose, as the constant inhalation of

the fumes causes a feeling of heaviness and dizziness in the head.

This process is carried on three or four days until the roots are

dried. When sufficient have been collected and dried, they are packed

in baskets. These are shouldered, and with their cooking utensils

and blankets on the top, the whole band set their faces homeward. On

arrival at the commercial centre at the termination of their march

the results of the expedition are soon sold, and each man is handed

his share of the profits, according to the amount of aconite he has

collected."

Poison Romance and Poison Mysteries · 第 10 / 24 章