The only matter of practical moment in connection with this most interesting function which we have to announce, is the influence of the mind on the offspring at the time of generation. This influence has long been remarked in regard to animals as well as men. Jacob was aware of it when he made his shrewd bargain with Laban for 'all the speckled and spotted cattle' as his hire. For we are told that then 'Jacob took him rods of green poplar, and of the hazel and chestnut tree, and pilled white strakes in them, and made the white appear which was in the rods. And he set the rods which he had pilled before the flocks in the gutters in the watering-troughs, when the flocks came to drink, that they should conceive when they came to drink. And the flocks conceived before the rods, and brought forth cattle ringstraked, speckled, and spotted. And Jacob did separate the lambs, and set the faces of the flocks towards the ringstraked and all the brown in the flock of Laban; and he put his own flocks by themselves, and put them not unto Laban's cattle. And it came to pass, whenever the stronger cattle did conceive, that Jacob laid the rods before the eyes of the cattle in the gutters, that they might conceive among the rods. But when the cattle were feeble, he put them not in: so the feebler were Laban's, and the stronger Jacob's.'

The impressions conveyed to the brain through the sense of sight are here asserted by the writer of Genesis to have influenced the system of the ewes so that they brought forth young marked in the same manner as the rods placed before their eyes. It is not said that there was any miraculous interposition; but the whole account is given as if it were an everyday, natural, and well-known occurrence.

The Greeks, a people renowned for their physical beauty, seemed to be aware of the value of mental impressions; for in their apartments they were lavish of statues and paintings representing the gods and goddesses, delineated in accordance with the best models of art.

Dionysus, tyrant of Syracuse, caused the portrait of the beautiful Jason to be suspended before the nuptial bed, in order to obtain a handsome child.

The following is related of the celebrated Galen:—A Roman magistrate, little, ugly, and hunch-backed, had by his wife a child exactly resembling the statue of Æsop. Frightened at the sight of this little monster, and fearful of becoming the father of a posterity so deformed, he went to consult Galen, the most distinguished physician of his time, who counseled him to place three statues of love around the conjugal bed, one at the foot, the others, one on each side, in order that the eyes of his young spouse might be constantly feasted on these charming figures. The magistrate followed strictly the advice of the physician, and it is recorded that his wife bore him a child surpassing in beauty all his hopes.

The fact that the attributes of the child are determined to an important extent by the bodily and mental condition of the parents at the time of conception, explains the marked difference almost constantly observed between children born to the same parents, however strong the family likeness may be among them. The changes constantly going on in the physical, intellectual, and emotional states of the parents, produce a corresponding alteration in offspring conceived at successive intervals. Twins generally resemble each other very closely in every respect.

Inasmuch, therefore, as the moment of generation is of much more importance than is commonly believed in its effect upon the moral and physical life of the future being, it is to be wished that parents would pay some attention to this subject. It is the moment of creation,—that in which the first vital power is communicated to the new creature. Not without reason has nature associated with it the highest sensual exaltation of our existence. Dr. Hufeland, the author of The Art of Prolonging Life, has said, 'In my opinion it is of the utmost importance that this moment should be confined to a period when the sensation of collected powers, ardent passion, and a mind cheerful and free from care, invite to it on both sides.'

SIGNS OF FRUITFUL CONJUNCTION.

There are some women in whom the act of conception is attended with certain sympathetic affections, such as faintness, vertigo, etc., by which they know that it has taken place.

Swelling of the neck was regarded in ancient times as a sign of conception. Its truthfulness has been reaffirmed by modern authorities.