Keep the sun from fading thy tender blue.”

The Centaury is known as the Hurt-sickle, because it turns the edges of the reapers’ sickles: its other familiar names are Blue-bottle, Blue-blow, Bluet, and Corn-flower.——It is held by astrologers to be under Saturn.

CEREUS.—The crimson-flowered Cereus (Cereus speciosissimus)

, belonging to the natural order Cactaceæ, is generally known in England as the Torch Thistle, and is fabled to have been the torch borne by Ceres in the daytime. Cereus flagelliformis is the pink-flowered creeping Cereus, the long round stems of which hang down like cords. Cereus grandiflorus is the night-blowing Cereus, which begins to open its sweet-scented flowers about eight o’clock in the evening; they are fully blown by eleven, and by four o’clock next morning they are faded and droop quite decayed. The Old Man’s Head, or Monkey Cactus, Cereus senilis, is another member of this family.

CHAMELÆA.—The Spurge-Olive or Chamelæa (Cneorum tricoccum) is a humble shrub, whose three-leaved pale-yellow flowers were consecrated to the god Janus. The month of January, placed under the protection of Janus, was represented in the guise of an old man, who held in his hand a flower of the Chamelæa. After flowering, the shrub produces three-cornered berries, which are at first green, then red, and finally brown. The plant in England was formerly called the Widow-wail, for what reason we know not, but Gerarde says, “quia facit viduas.”

CHAMOMILE.—According to Galen, the Egyptians held the Chamomile (Anthemis nobilis) in such reverence, that they consecrated it to their deities: they had great faith in the plant as a remedy for agues. Gerarde tells us that Chamomile is a special help against wearisomeness, and that it derives its name from the Greek Chamaimelon, Earth-Apple, because the flowers have the smell of an Apple.——In Germany, Chamomile-flowers are called Heermännchen, and they are traditionally supposed to have once been soldiers, who for their sins died accursed.——The Romans supposed the Anthemis to be possessed of properties to cure the bites of serpents.——Chamomile is considered to be a herb of the Sun.

CHAMPAK.—The Champa or Champak (Michelia Champaca) is one of the sacred plants of India. The blue Champak-flower is of the greatest rarity, and is regarded as being the principal ornament of Brahma’s heaven. It is, in fact,

“That blue flower which Brahmins say

Blooms nowhere but in Paradise,”

for the earthly sort has yellow blossoms with which the Hindu maidens are fond of ornamenting their raven hair. The tree is sacred to Vishnu, and is, therefore, an object of reverential regard on the part of the Hindus, who cultivate it for the fragrance of its flowers, which is so strong that the bees, fearful of being overcome, will scarcely ever alight upon them. The Hindus apply to the Champak-flowers the most flattering appellations, which celebrate its wondrous delicacy and form, its glittering golden hue, and its voluptuous perfume.