KNOT GRASS.—The Centinode, or Knot Grass (Polygonum aviculare) derives its name from the knottiness of its stem and its Grass-like leaves. In ‘A Midsummer Night’s Dream,’ Shakspeare refers to this plant as “the hindering Knotgrass,” because its decoction was, in olden times, believed to be efficacious in stopping or retarding the growth of children, as well as of the young of domestic animals. Thus, in Beaumont and Fletcher’s ‘Coxcomb,’ we read:—

“We want a boy,

Kept under for a year with milk and Knotgrass.”

Gerarde says that “it is given unto swine with good success when they are sick, and will not eat their meat, whereupon country people do call it Swine’s-grass or Swine’s-skir.”

KOVIDARA.—The Kovidara (Bauhinia variegata) is one of trees which are represented as growing in the Indian Paradise. The flowers of this Mountain Ebony are of a purplish-red colour, marked with white, and with yellow bottoms.

KOUNALNITZA.—In Russia, a plant dedicated to the Slave-God Kounala, protector of the harvest, is named after him Kounalnitza. It would seem, however, to be now considered a herb of St. John. De Gubernatis tells us that on the eve of St. John’s Day it is customary in Russia to deck the floors of bath-rooms with this plant. Kounalnitza is thus described by a Russian lady:—“It is a herb as delicate as an arrow, having on each side nine leaves and four colours—black, green, red, and blue. This herb is very salutary. He who has gathered it on St. John’s Day, and carries it about him with a piece of gold or silver money attached, need neither fear the Devil nor wicked men at night. In course of time he will prevail against all adversaries, and will become the friend of Tzars and princes. The root of this plant is equally miraculous: if a woman be childless, she has only to drink a potion in which this plant has been powdered, and she will have children and be able to protect them from all infantile diseases. Kounalnitza is also gathered as a protection against sorcerers, who by their cries scare reapers and workers in the fields.”

KUDDUM.—The Kuddum, or Cadamba (Anthocephalus Cadamba), is one of the most sacred trees of India. According to the Chinese Buddhist scriptures, there grows to the east of the mountain Sume a great ring of trees called Kadamba, of vast proportions. The tree of Buddha sprang spontaneously from a kernel of this Kadamba, dropped in the soil. “In one moment the earth split, a shoot appeared, and the giant tree raised itself, embracing within its shadow a circumference of three hundred cubits. The fruits of this miraculous tree are a source of bitter vexation to the enemies of Buddha, and against these the Devas launch all the fury of the tempest.” The yellowish-brown flowers of the Kuddum are small and collected in dense balls: they open at the commencement of the rainy season, and they are represented by the Indian poets as having the power of recalling to lovers, with irresistible vividness, the beloved absent one.

KUSA GRASS.—The sacred Vedic herb Kusa (Poa cynosuroides) is known in the Sanscrit writings as the Ornament of the Sacrifice, the Pure Herb, the Purifier, &c. With its long pointed leaves, the sacred beverages are purified, the altar is covered, and the sacrificing priest is furnished with a natural carpet. According to the Vedas, the sacrifices offered in the Hindu temples of the Indian Trinity, Brahma, Vishnu, and Siva, consisted of a fire of fragrant woods lighted at each of the cardinal points. The flames were fed now and again with consecrated ointment, and around the fire was scattered the sacred herb Kusa. Thus, in the drama of ‘Sakuntalâ,’ written by Kâlidâsa two thousand years ago, we find that Kanva, the father of the heroine (who is the chief of the hermits), offers one of these sacrifices, and exclaims:—

“Holy flames, whose frequent food

Is the consecrated wood,