Chapter 24

The juice has certain sedative properties whereby it allays hysterical palpitation of the heart, and alleviates pain caused by cancerous ulceration of the tongue. Dr. Brandini, of Florence, discovered this latter property of fresh Lemon juice, through a patient who, when suffering [302] grievously from that dire disease, found marvellous relief to the part by casually sucking a lemon to slake his feverish thirst. But it is a remarkable fact that the acid of Lemons is harmful and obnoxious to cats, rabbits, and other small animals, because it lowers the heart's action in these creatures, and liquifies the blood; whereas, in man it does not diminish the coagulability of the blood, but proves more useful than any other agent in correcting that thin impoverished liquidity thereof which constitutes scurvy. Rapin extols lemons, or citrons, for discomfort of the heart:--

"Into an oval form the citrons rolled Beneath thick coats their juicy pulp unfold: From some the palate feels a poignant smart, Which, though they wound the tongue, _yet heal the heart_."

Throughout Italy, and at Rome, a decoction of fresh Lemons is extolled as a specific against intermittent fever; for which purpose a fresh unpeeled Lemon is cut into thin slices, and put into an earthenware jar with three breakfastcupfuls of cold water, and boiled down to one cupful, which is strained, the lemon being squeezed, and the decoction being given shortly before the access of fever is expected.

For a restless person of ardent temperament and active plethoric circulation, a Lemon squash (unsweetened) of not more than half a tumblerful is a capital sedative; or, a whole lemon may be made hot on the oven top, being turned from time to time, and being put presently when soft and moist into a teacup, then by stabbing it about the juice will be made to escape, and should be drunk hot. If bruised together with a sufficient quantity of sugar the pips of a fresh Lemon or Orange will serve admirably against worms in [303] children. Cut in slices and put into the morning bath, a Lemon makes it fragrant and doubly refreshing.

Professor Wilhelm Schmole, a German doctor, has published a work of some note, in which he advances the theory that fresh Lemon juice is a kind of _elixir vitae_; and that if a sufficient number of Lemons be taken daily, life may be indefinitely prolonged. Lemon juice is decidedly beneficial against jaundice from passive sluggishness of the biliary functions; it will often serve to stay bleedings, when ice and astringent styptics have failed; it will prove useful when swallowed freely against immoderately active monthly fluxes in women; and when applied externally it signally relieves cutaneous itching, especially of the genitals.

Prize-fighters refresh themselves with a fresh cut Lemon between the rounds when competing in the Ring. Hence has arisen the common saying, "Take a suck of the Lemon, and at him again."

For a relaxed sore throat, Lemon juice will help to make a serviceable gargle. By the heat of the sun it may be reduced to a solid state. For a cold in the head, if the juice of a ripe Lemon be squeezed into the palm of the hand, and strongly sniffed into the nostrils at two or three separate times, a cure will be promoted. Roast fillet of veal, with stuffing and lemon juice, was beloved by Oliver Cromwell.

For heartburn which comes on without having eaten sweet things, it is helpful to suck a thin slice of fresh Lemon dipped in salt just after each meal.

The Chinese practice of rubbing parts severely neuralgic with the wet surface of a cut Lemon is highly useful. This fruit has been sold within present recollection at half-a-crown each, and during the American war at five shillings.

[304] The hands may be made white, soft, and supple by daily sponging them with fresh Lemon juice, which further keeps the nails in good order; and the same may be usefully applied to the roots of the hair for removing dandriff from the scalp.

The Candied Peel which we employ as a confection is got from one of the citrons (a variety of the lemon); whilst another of this tribe is esteemed for religious purposes in Jewish synagogues. These citrons are imported into England from the East; and for unblemished specimens of the latter which reach London, high prices are paid. One pound sterling is a common sum, and not infrequently as much as seventy shillings are given for a single "Citron of Law." The fruit is used at the Feast of Tabernacles according to a command given in the Book of the Law; it is not of an edible nature, but is handed round and smelt by the worshippers as they go out, when they "thank God for all good things, and for the sweet odours He has given to men." This citron is considered to be almost miraculously restorative, especially by those who regard it as the "tappnach," intended in the text, "Comfort me with apples." Ladies of the Orient, even now, carry a piece of its rind about them in a vinaigrette.

The citron which furnishes Candied Peel resembles a large juicy lemon, but without a nipple.

Virgil said of the fruit generally:--

"Media fert tristes succos, tardumque saporem Felicis mali."

Fresh Lemon juice will not keep because of its mucilage, which soon ferments.

Sidney Smith, in writing about Foston, his remote Country Cure in Yorkshire, said it is "twelve miles from a Lemon."

[305] LENTIL.

Among the leguminous plants which supply food for the invalid, and are endowed with certain qualifications for correcting the health, may be justly placed the Lentil, though we have to import it because our moist, cold climate is not favourable for its growth. Nevertheless, it closely resembles the small purple vetch of our summer hedgerows at home. In France its pulse is much eaten during Lent--which season takes its name, as some authors suppose, from this penitential plant. Men become under its subduing dietary influence, "_lenti et lenes_." The plant is cultivated freely in Egypt for the sake of the seeds, which are flat on both sides, growing in numerous pods.

The botanical name is _Ervum lens_; and about the year 1840 a Mr. Wharton sold the flour of Lentils under the name of Ervalenta, this being then of a primrose colour. He failed in his enterprise, and Du Barry took up the business, but substituting the red Arabian Lentil for the yellow German pulse.

Joseph's mess of pottage which he sold to Esau for his birthright was a preparation of the red Lentil: and the same food was the bread of Ezekiel.

The legumin contained in this vegetable is very light and sustaining, but it is apt to form unwholesome combinations with any earthy salts taken in other articles of food, or in the water used in cooking; therefore Lemon juice or vinegar is a desirable addition to Lentils at table. This is because of the phosphates contained so abundantly, and liable to become deposited in the urine. "Lentils," says Gerard, "are singular good to stay the menses." They are traditionally regarded as funeral plants, and formerly they were forbidden at sacrifices and feasts.

[306] Parkinson said, "The country people sow it in the fields as food for their cattle, and call it 'tills', leaving out the 'lent', as thinking that word agreeth not with the matter." "_Ita sus Minervam_." In Hampshire the plant is known as "tils," and in Oxfordshire as "dills." The Romans supposed it made people indolent and torpid, therefore they named the plant from _lentus_, slow.

Allied to the Lentil as likewise a leguminous plant is the LUPINE, grown now only as an ornament to our flower beds, but formerly cultivated by the Romans as an article of food, and still capable of usefulness in this capacity for the invalid. Pliny said, "No kind of fodder is more wholesome and light of digestion than the white Lupine when eaten dry." If taken commonly at meals it will contribute a fresh colour and a cheerful countenance. When thus formerly used neither trouble nor expense was needed in sowing the seed, since it had merely to be scattered over the ground without ploughing or digging. But Virgil designated it _tristis Lupinus_, "the sad Lupine," probably because when the pulse of this plant was eaten without being first cooked in any way so as to modify its bitter taste, it had a tendency to contract the muscles of the face, and to give a sorrowful appearance to the countenance. It was said the Lupine was cursed by the Virgin Mary, because when she fled with the child Christ from the assassins of Herod, plants of this species by the noise they made attracted the attention of the soldiers.

The Lupine was originally named from _lupus_, a wolf, because of its voracious nature. The seeds were used as pieces of money by Roman actors in their plays and comedies, whence came the saying, "_nummus lupinus_," "a spurious bit of money."

[307] LETTUCE.

Our garden Lettuce is a cultivated variety of the wild, or strong-scented Lettuce (_Lactuca virosa_), which grows, with prickly leaves, on banks and waysides in chalky districts throughout England and Wales. It belongs to the Composite order of plants, and contains the medicinal properties of the plant more actively than does the Lettuce produced for the kitchen. An older form of the name is _Lettouce_, which is still retained in Scotland.

Chemically the wild Lettuce contains lactucin, lactucopricin, asparagin, mannite, albumen, gum, and resin, together with oxalic, malic, and citric acids; thus possessing virtues for easing pain, and inducing sleep. The cultivated Lettuce which comes to our tables retains these same properties, but in a very modified degree, since the formidable principles have become as completely toned down and guileless in the garden product as were the child-like manners and the pensive smile of Bret Harte's Heathen Chinee.

Each plant derives its name, _lactuca_, from its milky juice; in Latin _lactis_; and in Greek, _galaktos_ (taking the genitive case). This juice, when withdrawn from the cut or incised stalks and stems of the wild Lettuce, is milky at first, and afterwards becomes brown, like opium, being then known (when dried into a kind of gum) as _lactucarium_. From three to eight grains of this gum, if taken at bedtime, will allay the wakefulness which follows over-excitement of brain. A similar _lactucarium_, got from the dried milk of the cultivated garden Lettuce, is so mild a sedative as to be suitable for restless infants; and two grains thereof may be safely given to a young child for soothing it to sleep.

The wild Lettuce is rather laxative; with which view a decoction of the leaves is sometimes taken as a drink [308] to remedy constipation, and intestinal difficulties, as also to allay feverish pains. The plant was mentioned as acting thus in an epigram by Martial (_Libr. VI., Sq_.).

"Prima tibi dabitur ventro lactuca movendo Utilis, et porris fila resecta suis."

Gerard said: "Being in some degree laxative and aperient, the cultivated Lettuce is very proper for hot bilious dispositions;" and Parkinson adds (1640): "Lettuce eaten raw or boyled, helpeth to loosen the belly, and the boyled more than the raw." It was known as the "Milk Plant" to Dioscorides and Theophrastus, and was much esteemed by the Romans to be eaten after a debauch of wine, or as a sedative for inducing sleep. But a prejudice against it was entertained for a time as _venerem enervans_, and therefore _mortuorum cibi_, "food for the dead."

Apuleius says, that when the eagle desires to fly to a great height, and to get a clear view of the extensive prospect below him, he first plucks a leaf of the wild Lettuce and touches his eyes with the juice thereof, by which means he obtains the widest perspicuity of vision. "Dicunt aquilam quum in altum volare voluerit ut prospiciat rerum naturas lactucoe sylvaticoe folium evellere et succo ejus sibi oculos tangere, et maximam inde claritudinem accipere."

After the death of Adonis, Venus is related to have thrown herself on a bed of lettuces to assuage her grief. "In lactuca occultatum a Venere Adonin--cecinit Callimachus--quod allegorice interpretatus Athenoeus illuc referendum putat quod in venerem hebetiores fiunt lactucas vescentes assidue."

The Pythagoreans called this plant "the Eunuch"; and there is a saying in Surrey, "O'er much Lettuce in [309] the garden will stop a young wife's bearing." During the middle ages it was thought an evil spirit lurked among the Lettuces adverse to mothers, and causing grievous ills to new-born infants.

The Romans, in the reign of Domitian, had the lettuce prepared with eggs, and served with the last course at their tables, so as to stimulate their appetites afresh. Martial wonders that it had since then become customary to take it rather at the beginning of the meal:--

"Claudere quae caenas lactuca solebat avorum Dic mihi cur nostras inchoat illa dapes."

Antoninus Musa cured Caesar Augustus of hypochondriasis by means of this plant.

The most common variety of the wild Lettuce, improved by frequent cultivation, is the Cabbage Lettuce, or Roman, "which is the best to boil, stew, or put into hodge-podge." Different sorts of the Cos Lettuce follow next onwards. The _Lactuca sylvatica_ is a variety of the wild Lettuce producing similar effects. From this a medicinal tincture (H.) is prepared, and an extract from the flowering herb is given in doses of from five to fifteen grains. No attempt was made to cultivate the Lettuce in this country until the fourth year of Elizabeth's reign.

When bleached by gardeners the lettuce becomes tender, sweet, and succulent, being easily digested, even by dyspeptic persons, as to its crisp, leafy parts, but not its hard stalk. It now contains but little nutriment of any sort, but supplies some mineral salts, especially nitre. In the stem there still lingers a small quantity of the sleep-inducing principle, "lactucarin," particularly when the plant is flowering. Galen, when sleepless from [310] advanced age and infirmities, with hard study, took decoction of the Lettuce at night; and Pope says, with reference to our garden sort:--

"If you want rest, Lettuce, and cowslip wine:--'probatum est.'"

But if Lettuces are taken at supper with this view of promoting sleep, they should be had without any vinegar, which neutralises their soporific qualities. "Sleep," said Sir Thomas Brown, "is so like death that I dare not trust it without my prayers."

Some persons suppose that when artificially blanched the plant is less wholesome than if left to grow naturally in the garden, especially if its ready digestibility by those of sensitive stomachs be correctly attributed to the slightly narcotic principle. It was taken uncooked by the Hebrews with the Paschal lamb.

John Evelyn writes enthusiastically about it in his _Book of Sallets_: "So harmless is it that it may safely be eaten raw in fevers; it allays heat, bridles choler, extinguishes thirst, excites appetite, kindly nourishes, and, above all, represses vapours, conciliates sleep, and mitigates pain, besides the effect it has upon the morals-- temperance and chastity."

"Galen (whose beloved sallet it was) says it breeds the most laudable blood. No marvel, then, that Lettuces were by the ancients called _sanoe_ by way of eminency, and were so highly valued by the great Augustus that, attributing to them his recovery from a dangerous sickness, it is reported he erected a statue and built an altar to this noble plant." Likewise, "Tacitus, spending almost nothing at his frugal table in other dainties, was yet so great a friend to the Lettuce that he used to say of his prodigality in its purchase, _Summi se mercari_ [311] _illas sumitus effusione_." Probably the Lettuce of Greece was more active than our indigenous, or cultivated plant.

By way of admonition as to care in preparing the Lettuce for table, Dr. King Chambers has said (_Diet in Health and Disease_), "The consumption of Lettuce by the working man with his tea is an increasing habit worthy of all encouragement. But the said working man must be warned of the importance of washing the material of his meal. This hint is given in view of the frequent occurrence of the large round worm in the labouring population of some agricultural counties, Oxfordshire for instance, where unwashed Lettuce is largely eaten." Young Lettuces may be raised in forty-eight-hours by first steeping the seed in brandy and then sowing it in a hot-house.

The seeds of the garden Lettuce are emollient, and when rubbed up with water make a pleasant emulsion, which contains nothing of the milky, laxative bitterness furnished by the leaves and stalk. This emulsion resembles that of almonds, but is even more cooling, and therefore a better medicine in disorders arising from acrimony and irritation.

From the _Lactuca virosa_, or strong-scented wild Lettuce, a medicinal tincture (H.) is prepared, using the whole plant. On the principle of treating with this tincture, when diluted, such toxic effects as too large doses of the juice would bring about, a slow pulse, with a disposition to stupor, and sleepy weakness, are successfully met by its use. Also a medicinal extract is made by druggists from the wild Lettuce, and given in doses of from three to ten grains for the medicinal purposes which have been particularised, and to remove a dull, heavy headache.

"The garden Lettuce is good," as Pliny said, "for [312] burnings and scaldings if the leaves be laid thereon, with salt (_sic_), before the blisters do appear." "By reason," concludes Evelyn, "too, of its soporiferous quality, the Lettuce ever was, and still continues, the principal foundation of the universal tribe of Sallets, which cools and refreshes, besides its other properties, and therefore was held in such high esteem by the ancients, that divers of the Valerian family dignified and ennobled their name with that of _Lactucinii_." It is botanically distinguished as the _Lactuca sativa_, "from the plenty of milk," says "Adam in Eden" (W. Coles), "that it hath, and _causeth_."

Lambs' Lettuce, or Corn Salad, is a distinct plant, one of the Valerian tribe, which was formerly classed as a Lettuce, by name, _Lactuca agnina_, either because it appears about the time when lambs (_agni_) are dropped, or because it is a favourite food of lambs.

The French call this _salade de Pretre_, "monks' salad," and in reference thereto an old writer has said: "It certainly deserves a place among the _penitential_ herbs, for the stomach that admits it is apt to cry _peccavi_."

The same plant is also known by the title of the White Pot Herb, in contrast to the _Olus atrum_, or Black Pot Herb. It grows wild in the banks of hedges and waste cornfields, and is cultivated in our kitchen gardens as a salad herb, the Milk Grass, being called botanically the _Valerianella olitoria_, and having been in request as a spring medicine among country folk in former days. By genus it is a _Fedia_, and bears diminutive white flowers resembling glass. Gerard says: "We know the Lambs' Lettuce as _Loblollie_; and it serves in winter as a salad herb, among others none of the worst." In France it goes by the names _manche_ and _broussette_. A medicinal tincture is made (H.) from the fresh root.

[313] The black pot-herb--so called from the dark colour of its fruit--is an umbelliferous plant, (_Smyrnium olusatrum_) or Alexanders, often found in the vicinity of abbeys, and probably therefore held in former repute by the Monks. Its names are derived from _Smyrna_, myrrh, in allusion to the odour of the plant; and from _Macedonicum_, or the parsley of Macedon, Alexander's country. The herb was also known as Stanmarch. It grows on waste places by rivers near the sea, having been formerly cultivated like celery, which has now supplanted it. When boiled it is eaten with avidity by sailors returning from long voyages, who happen to land at the South Western corner of Anglesea.

LILY OF THE VALLEY.

The Lily of the Valley grows wild in many of our English woods, and possesses special curative virtues, which give it, according to modern knowledge, a just place among Herbal Simples of repute. This is the parent flower of our graceful, sweet-scented scape of pendent, milk-white little floral bells, enshrined within two broad leafy blades of dark green, and finding general favour for the _jardiniere_, or the button-hole.

Its name _Convallaria majalis_ is derived from _convallis_, "a valley," and _majalis_, "belonging to the month of May," when this Lily comes into flower.

Rustics corrupt the double title to "Liry Confancy," and provincially the plant is known as "Wood Lily," "May Lily," and "May Blossom." Also it bears the name of Mugget, and is said to have grown up after the bloody combat of St. Leonard with the Dragon. The French call it _Muguet_, or "little musk." The taste of the flowers is acrid and bitter; they have been [314] employed with benefit, when dried and powdered, as snuff, for headache, and giddiness arising from weakness. A tincture of the plant is made, and can be procured from any leading druggist. The active medicinal principle is "convallarin," which slows the disturbed action of a weak, irritable heart, whilst at the same time increasing its power. Happily the remedy is a perfectly safe one, and no harm has been known to occur from taking it experimentally in full and frequent doses; so that, in this respect, it is far preferable to the Fox Glove, which is apt to accumulate in the blood with poisonous results. To make the tincture of _Convallaria_, one part of the flowers is treated with eight parts of spirit of wine (proof); and the dose is from five to fifteen drops, with a tablespoonful of water, three times in the twenty-four hours.

Also an infusion may be made with boiling water poured over the whole plant-root, stems, and flowers; and this infusion may be given continuously for from five to ten days; but it should be left off for a time as soon as the irritability of the heart is subdued, and the pulse steady and stronger. If taken during an attack of palpitation and laboured breathing from a weak heart, the benefit of the infusion in tablespoonful doses is felt at once.

Ten grains of the dried flowers may be infused in six ounces of boiling water; and a tablespoonful of this be given three times a day with perfect safety, and with a most soothing effect for a weak, sensitive, palpitating heart; but it does not suit a fatty heart equally well. Nevertheless, even for insufficiency of the valves, when dangerous, or distressing symptoms of heart disease have set in, an infusion of the flowers has proved very helpful. The _rhizome_, root, exhales a pleasant odour, [315] different from that of the flowers; it tastes sweet at first but afterwards bitter.

A fluid extract is further prepared, and may be mixed in doses of from five to twenty drops with water. The Russian peasants have long employed the Lily of the Valley for certain forms of dropsy, when proceeding from a faulty heart.

In the summer, when the flowers are in bloom, two drachms, by weight, of the leaves should be steeped in a pint of water, either cold or boiling; and the whole of this may be taken, if needed, during the twenty-four hours. It will promote a free flow of urine. Culpeper commended the Lily of the Valley for weak memory, loss of speech, and apoplexy; whilst Gerard advised it for gout. In Devonshire it is thought unlucky to plant a bed of these Lilies, as the person who does so will probably die within the next twelve months.

In the _Apocrypha_, Canticles ii, I, "I am the Lily of the Valley," this flower is apparently brought under notice, but some other plant must be intended here, because the Lily Convally does not grow in Palestine. The word Lily is used in Oriental languages for a flower in general.