Part 27

FOXGLOVE.

The purple Foxglove (Digitalis purpurea) which every one knows and admires for its long graceful spikes of elegant bell-shaped brilliant blossoms seen in our woods and hedges, is also called the Thimble Flower, or the Finger Flower, from the resemblance of these blossoms to a thimble or to the fingers of a glove. The word digitalis refers likewise to the digits, or fingers of a gauntlet. In France the title is Gants de Notre Dame, the gloves of our Lady the Virgin. Some writers give Folks' Glove, or Fairies' Glove as the proper English orthography, but this is wrong. Our name of the plant comes really from the Anglo-Saxon, Foxesglew or Fox music, in allusion to an ancient musical instrument composed of bells which were hanging from an arched support, a tintinnabulum, which this plant with its pendent bell-shaped flowers so exactly represents.

In Ireland the Foxglove is known as the Great Herb, and Lusmore, also the Fairy Cap; and in Wales it is the Goblin's Gloves; whilst in the North of Scotland it is the Dead men's Bells. We read in the Lady of the Lake there grew by Loch Katrine:--

"Night shade and Foxglove side by side, Emblems of punishment and pride."

In Devonshire the plant is termed Poppy, because when one of the bell-shaped flowers is inflated by the breath whilst the top edges are held firmly together; the wind bag thus formed, if struck smartly against the other hand, goes off with a sounding pop. The peasantry also call it "Flop a dock." Strangely enough, the Foxglove, so handsome and striking in a landscape, is not mentioned by Shakespeare, or by either of the old English poets. The "long purples" of Shakespeare refers to the orchis mascula.

Chemically, the Foxglove contains a dangerous, active, medicinal principle digitalin, which acts powerfully on the heart, and on the kidneys, but this should never be given in any preparation of the plant except under medical guidance, and then only with much caution. Parkinson speaks highly of the bruised herb, or of its expressed juice, for scrofulous swellings when applied outwardly in the form of an ointment. An officinal tincture is made from the plants collected in the spring, when two years old; also, in some villages the infusion is employed as a homely remedy to cure a cold, the herb being known as "Throttle Wort;" but this is not a safe thing to do, for medical experience shows that the watery infusion of Foxglove acts much more powerfully than the spirituous tincture, which is eight times stronger, and from this fact it may fairly be inferred that the presence of alcohol, as in the tincture, directly opposes the specific action of the plant. This herb bears further in some districts the names "Flop Top," "Cow Flop," and "Flabby Dock." It was stated in the Times Telescope, 1822, "the women of the poorer class in Derbyshire used to indulge in copious draughts of Foxglove tea, as a cheap means of obtaining the pleasures of intoxication. This was found to produce a great exhilaration of the spirits, with other singular effects on the system." So true is the maxim, ubi virus, ibi virtus.

No animal will touch the plant, which is biennial, and will only develop its active principle digitalin, when getting some sunshine, but remains inert when grown altogether in the shade. Therefore its source of production for medicinal purposes is very important.

FUMITORY.

The common Fumitory (Fumaria officinalis) is a small grey-green plant, bearing well known little flowers, rose coloured, and tipped with purple, whilst standing erect in every cornfield, vineyard, or such-like manured place throughout Great Britain. It is so named from the Latin fumus terroe, earth smoke, which refers either to the appearance of its pretty glaucous foliage on a dewy summer morning, or to the belief that it was produced not from seed but from vapours rising out of the earth. The plant continues to flower throughout the year, and was formerly much favoured for making cosmetic washes to purify the skin of rustic maidens in the spring time:--

"Whose red and purpled mottled flowers Are cropped by maids in weeding hours To boil in water, milk, or whey, For washes on a holiday; To make their beauty fair and sleek, And scare the tan from summer's cheek."

In many parts of Kent the Fumitory bears the name of "Wax Dolls," because its rose coloured flowers, with their little, dark, purple heads, are by no means unlike the small waxen toys given as nurslings to children.

Dioscorides affirmed: "The juice of Fumitory, of that which groweth among barley, with gum arabic, doth take away unprofitable hairs that prick, being first plucked away, for it will not suffer others to grow in their places." "It helpeth," says Gerard, "in the summer time those that are troubled with scabs."

Pliny said it is named because causing the eyes to water as smoke does. In Shakespeare the name is written Fumiter. It continues to flower throughout the year, and its presence is thought to indicate good deep rich land. There is also a "ramping" Fumitory (capreolata) which climbs; being found likewise in fields and waste places, but its infusion produces purgative effects.

The whole plant has a saline, bitter, and somewhat acrid taste. It contains "fumaric acid," and the alkaloid "fumarina," which are specially useful for scrofulous diseases of the skin. A decoction of the herb makes a curative lotion for the milk-crust which disfigures the scalp of an infant, and for grown up persons troubled with chronic eruptions on the face, or freckles.

The fresh juice may be given as a medicine; or an infusion made with an ounce of the plant to a pint of boiling water, one wineglassful for a dose twice or three times in the day.

By the ancients Fumitory was named Capnos, smoke: Pliny wrote "Claritatem facit inunctis oculis delachrymationemque, ceu fumus, unde nomen." They esteemed the herb specially useful for dispelling dimness of the sight, and for curing other infirmities of the eyes.

The leaves, which have no particular odour, throw up crystals of nitre on their surface when cool. The juice may be mixed with whey, and taken as a common drink, or as a medicinal beverage for curing obstinate skin eruptions, and for overcoming obstructions of the liver and digestive organs. Dr. Cullen found it most useful in leprous skin disease. The juice from the fresh herb may be given two ounces in the day, but the virtues remain equally in the dried plant. Its smoke was said by the ancient exorcists to have the power of expelling evil spirits. The famous physician, John of Milan, extolled Fumitory as a sovereign remedy against malarious fever.

It is a remarkable fact, that the colour of the hair and the complexion seem to determine the liability, or otherwise, of a European to West Coast fever in Africa. A man with harsh, bright-coloured red hair, such as is common in Scotland, has a complete immunity, though running the same risks as another mall, dark and with a dry skin, who seems absolutely doomed. A red-haired European will, as a rule, keep his health where even the natives are attacked. Old negresses have secret methods of cure which can, undoubtedly, save life even in cases which have become hopeless to European medical science.

GARLIC, LEEK, and ONION.

Seeming at first sight out of place among the lilies of the field, yet Garlic, the Leek, and the Onion are true members of that noble order, and may be correctly classified together with the favoured tribe, "Clothed more grandly than Solomon in all his glory." They possess alike the same properties and characteristics, though in varying degrees, and they severally belong to the genus Allium, each containing "allyl," which is a radical rich in sulphur.

The homely Onion may be taken first as the best illustration of the family. This is named technically Allium cepa, from cep, a head (of bunched florets which it bears). Lucilius called it Flebile coepe, because the pungency of its odour will provoke a flow of tears from the eyes. As Shakespeare says, in Taming of the Shrew:--

"Mine eyes smell onions; I shall weep anon."

The Egyptians were devoted to Onions, which they ate more than two thousand years before the time of Christ. They were given to swear by the Onion and Garlic in their gardens. Herodotus tells us that during the building of the pyramids nine tons of gold were spent in buying onions for the workmen. But it is to be noted that in Egypt the Onion is sweet and soft; whereas, in other countries it grows hard, and nauseous, and strong.

By the Greeks this bulb was called Krommuon, "apo tau Meuein tas koras," because of shutting the eyes when eating it. In Latin its name unio, signified a single root without offsets.

Raw Onions contain an acrid volatile oil, sulphur, phosphorus, alkaline earthy salts, phosphoric and acetic acids, with phosphate and citrate of lime, starch, free uncrystallized sugar, and lignine. The fresh juice is colourless, but by exposure to the air becomes red. A syrup made from the juice with honey is an excellent medicine for old phlegmatic persons in cold weather, when their lungs are stuffed, and the breathing is hindered.

Raw Onions increase the flow of urine, and promote perspiration, insomuch, that a diet of them, with bread, has many a time cured dropsy coming on through a chill at first, or from exposure to cold. They contain the volatile principle, "sulphide of allyl," which is acrid and stimulating. If taken in small quantities, Onions quicken the circulation, and assist digestion; but when eaten more prodigally they disagree.

In making curative Simples, the Onion (and Garlic) should not be boiled, else the volatile essential oil, on which its virtues chiefly depend, will escape during the process.

The principal internal effects of the Onion, the Leek, and Garlic, are stimulation and warmth, so that they are of more salutary use when the subject is of a cold temperament, and when the vital powers are feeble, than when the body is feverish, and the constitution ardently excitable. "They be naught," says Gerard, "for those that be cholericke; but good for such as are replete with raw and phlegmatick humors." Vous tous qui etes gros, et gras, et lymphatiques, avec l'estomac paresseux, mangez l'oignon cru; c'est pour vous que le bon Dieu l'a fait.