Palma, the Palm-tree, has a fruit which, when ripe, is moderately hot, stomachic, and tonic, when taken internally or applied externally. The rest of the palm-tree is sufficiently astringent, and hence is mixed up as an ingredient with stomach and liver remedies. But the most astringent part is the involucrum or cover, as it were, of the fruit while growing.
Commentary. The herb is undoubtedly the Lolium perenne. The tree is the Phœnix Dactylifera. We would refer to the ‘Hierobotanicon’ of Olaus Celsius and our own article on this head, in the Appendix to Dunbar’s Greek Lexicon, for the general literature of this interesting subject. We need not dwell particularly on the medicinal virtues of the herb, as all the authorities are agreed that it is applicable in such cases as astringents are indicated. See in particular Dioscorides (iv, 43.) A decoction of different parts of the palm-tree was much used by the ancient physicians as an astringent. Pliny recommends it particularly in discharges from the uterus and bowels. (H. N. xxiii, 53.) He borrows, however, from Dioscorides, who recommends it as an astringent in these and various other cases, such as hemorrhoids and wounds; he adds, however, that they induce headaches, and when eaten in great quantity intoxicate and that the dried dates when eaten are useful in hæmoptysis, stomachic and dysenteric diseases, and complaints of the bladder, when applied in a powder as a cataplasm with the quince and cerate of wild vine-flowers. (i, 148.) Celsus recommends a decoction of dates as an astringent gargle. (v, 22, 9.) Galen has a most interesting article on the palm, which he recommends in general as being possessed of an astringent quality, in hepatic and stomachic affections, both internally and externally. Serapion, Mesue, and Rhases likewise recommend it in such cases. Rhases gives a most copious account of this subject borrowed from various sources. One of his authorities says, dates spoil the teeth and create obstructions in the liver and spleen. Another says they create semen, and are useful in phthisis. (Cont. l. ult. i, 531.) Avicenna recommends them generally as astringents, and particularly in fluxes of the womb and in hemorrhoids. (ii, 2, 87.) Ebn Baithar copies mostly from Rhases under this head. (i, 211, 496.) The composition of palm-oil is described by Dioscorides. (i, 54.) It is the only preparation from the palm which is now retained in the Pharmacopœia.
Φόρμιον,
Phormium, is possessed of attenuating, detergent, and attractive powers. Its seed, therefore, attenuates leucoma, and extracts sharp-pointed weapons of wood.
Commentary. Our author’s account of it is taken from Galen. It would appear to be a variety of the ὅρμινον, i. e. Salvia Horminum L., Purple-top Clary, as is stated by Sprengel. (Notæ in Dioscor. iii, 135.) We can find nothing interesting regarding it in the other authorities.
Φοῦ,
Valeriana, Valerian, has a root which resembles the nard, but is weaker for most purposes, only it is more diuretic like Celtic.
Commentary. It is the Valeriana officinalis, or perhaps the V. Dioscoridis. We have mentioned already that the ancient nards were various species of valerian. All the ancient authorities describe it as being diuretic and emmenagogue. See in particular Dioscorides (i, 10.) Galen ascribes to it diuretic powers (De Simpl. viii), and Pliny emmenagogue (H. N. xxi, 80.) The Arabians give it the same characters. See Avicenna (ii, 2, 255); Serapion (De Simpl. 62); Ebn Baithar (ii, 265.) Bergius in like manner states its virtues thus: “Virtus: emmenagoga, abortiens, diuretica, sanguinem amovens.” See also Rutty (Mat. Med.) Recent authorities, however, are not so lavish in its praises. See Pereira (971.)
Φύλλον,
Folium, Leaf, the leaf of the Malabathrum, which has been already treated of.