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Cut hard white cabbage across the leaves, and put it in a deep plate, scald two large spoonsful of vinegar with a piece of butter, some pepper and salt; pour this over the slaw; have an egg boiled hard; chop it fine, and spread it over the top. Some persons like it heated in a pan with vinegar and water, and the yelk of a raw egg mixed through it. Cauliflowers, &c.
Indeed, we might infer as much without going through the foregoing train of reasoning. The layer of organic units lying in contact with the yelk must be those through which the yelk is absorbed; and so must be adapted to the absorbent office. On this condition only does the process of organization appear possible.
She takes the rough plastic material of the yelk and breaks it up into well-shaped tolerably even-sized masses, handy for building up into any part of the living edifice. Earliest rudiment of the Dog. B. Rudiment further advanced, showing the foundations of the head, tail, and vertebral column.
Further, the germinal membrane by and by divides into two layers, internal and external; the one in contact with the liquefied interior part or yelk, the other exposed to the surrounding fluids: this contrast of circumstances being in obvious correspondence with the contrast of structures which follows it.
The remains of the yelk, which have not yet been applied to the nutrition and growth of the young animal, are contained in a sac attached to the rudimentary intestine, and termed the yelk sac, or 'umbilical vesicle. Two membranous bags, intended to subserve respectively the protection and nutrition of the young creature, have been developed from the skin and from the under and hinder surface of the body; the former, the so-called 'amnion, is a sac filled with fluid, which invests the whole body of the embryo, and plays the part of a sort of water-bed for it; the other, termed the 'allantois, grows out, loaded with blood-vessels, from the ventral region, and eventually applying itself to the walls of the cavity, in which the developing organism is contained, enables these vessels to become the channel by which the stream of nutriment, required to supply the wants of the offspring, is furnished to it by the parent.
Equally in the germ of a polype and in the human ovum, the aggregated mass of cells out of which the creature is to arise, gives origin to a peripheral layer of cells, slightly differing from the rest which they include; and this layer subsequently divides into two the inner, lying in contact with the included yelk, being called the mucous layer, and the outer, exposed to surrounding agencies, being called the serous layer: or, in the terms used by Prof.
The officer showed us a hen's egg of silver. There was apparently nothing remarkable about it, but by unscrewing, it came apart, and disclosed the yelk of gold. This again opened and a golden chicken was seen; by touching a spring, a little diamond crown came from the inside, and the crown being again taken apart, out dropped a valuable diamond ring!
Take of the following ingredients a tea-spoonful each: black pepper powdered finely, ginger, spirits of camphor, laudanum, and honey; beat them well with the yelk of an egg, and thicken with rye flour, or if you cannot obtain rye, corn and wheat flour mixed will answer; this will form a soft poultice, and should be applied in sufficient quantity to keep moist, and changed once a day.
This resemblance is so close in the main features that we have only to repeat what we have already said of the ontogenesis of the Amphioxus. In the thick fine-grained yelk we find a clear round germinal vesicle of about 1/750 of an inch in diameter, and this encloses a small embryonic spot or nucleolus.
But in the incubated egg there are, as it were, two umbilical vessels, one from the albumen passing entire through the liver, and going straight to the heart; another from the yelk, ending in the vena portae; for it appears that the chick, in the first instance, is entirely formed and nourished by the white; but by the yelk after it has come to perfection and is excluded from the shell; for this part may still be found in the abdomen of the chick many days after its exclusion, and is a substitute for the milk to other animals.
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