The Roots when wash'd and slic'd, are to be boil'd in Water, and the Leaves being added some time after, the Boiling is to be continu'd till the whole Mass becomes perfectly tender and soft; at which time having strain'd the Decoction, beat the remaining gross Substance in a Stone-Mortar, with a Wooden Pestle, and pass the Pulp thro' a Hair-Sieve turn'd upside-down: Then let the Decoction and Pulp so strain'd be put into a Skillet, and having intermixt the Meal of Line, Fenugreek, {334} and Oil of Lillies; let 'em be boil'd together over a gentle Fire, stirring about the Ingredients from time to time, till they be all sufficiently thicken'd. These two Cataplasms may serve as a Model for the making of many others. * * * * * CHAP. V. _Of Oils._ Oils are made either by Infusion or Expression. _Simple Oil of Roses made by Infusion._ Take two Pounds of Roses newly gather'd, and bruis'd in a Mortar; half a Pint of the Juice of Roses, and five Pints of common Oil: Let the whole Composition be put into a Earthen-Vessel, Leaded and well stopt, and then let it be expos'd to the Sun during forty Days. Afterward let it be boil'd in _Balneo Mariæ_; and having strain'd and squeez'd the Roses, let the Oil be kept for use. _Compound Oil of Roses made by Infusion._ Take a Pound of Red Roses newly gather'd, and pound 'em in a Mortar; as also four Ounces of the Juice of Red Roses, and two Quarts of common Oil. Let the whole Composition be put into an Earthen-Vessel Leaded, the Mouth {335} of which is narrow, and well stopt; and then having expos'd it to the Sun during four Days, let it be set in _Balneo Mariæ_ for an Hour, and then strain'd and squeez'd. Afterward let this Liquor be put into the same Vessel, adding to it the Juice of Roses, and Roses themselves, in the same quantity as before: Let the Vessel be stopt; let the Maceration, Boiling, Straining, and Expression be made in like manner as before; and let the same Operation be once more re-iterated: Then let your Oil be depurated, and preserv'd for use. These Oils qualifie and disperse Defluctions of Humours, suppress Inflammations, mitigate the Head-ach and _Deliriums_, and provoke to sleep. They must be warm'd before the Parts are anointed with 'em, and they may be given inwardly against the Bloody-flux and Worms, the Dose being from half an Ounce to a whole Ounce. The Parts are also anointed with 'em in Fractures and Dislocations of the Bones, and _Oxyrodins_ are made of 'em with an equal quantity of Vinegar of Roses. _Oil of Sweet Almonds made by Expression._