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M. Ch. It may also be said to have its hygrometric and telluric gauges, or instruments to determine the necessary conditions of moisture and soil-constituents. When the temperature is below zero, the physiological functions of the plant are suspended, either in temporary hybernation or death.
Had our distinguished botanical professors, in this country and in Europe, thoroughly informed themselves as to the climatic conditions, the general physical features, geographical characteristics, soil-constituents, and other conditional incidences of this Asiatic region, in the light of all the physiological facts before them, the circumstance of this great similarity of flora would have been anything but astonishing.
And he will do this, not because he has any faith in the present theories of plant-migration, nor in the necessary distribution of seeds, but because he will study his favorite science with reference to latitude, elevation, climate, physical characteristics, rain-fall, soil-constituents, and other influencing conditions of plant-life.
These, added to the necessary telluric conditions, give the required moisture, heat, and soil-constituents for the development of the Japan clover in the South, the same as it was originally developed in its native country. And it is just as much native to the South now, as it was hundreds or thousand's of years ago to Japan.
And this view is undoubtedly the correct one. At all events, it entirely harmonizes with the facts of the biblical genesis, and obviates the necessity of accounting for the appearance of the same genera and species of plants or animals in the southern as in the northern hemispheres; in fact, their appearance in all parts of the globe, in corresponding isotherms, and under similar conditions of moisture and soil-constituents.
All that we definitely know is that certain conditions of protoplasmic matter, of organic solutions, of soil-constituents, etc., produce certain forms of life; and, in the case of solutions, certain low forms of life: But whether the lower rise, by any insensible gradations, into the higher, more complex, and definitely expressed forms of life, is altogether unknown.
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