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As, too, it is always moved; and this always is not eternal, but temporal, for that which is properly eternal, and such is intellect, is perfectly stable, and has no transitive energies, hence it is necessary that its motions should be periodic. For motion is a certain mutation from some things into others. And beings are terminated by multitudes and magnitudes.

But the most curious fact is that it is only observed in staminate specimens; pistillate trees have not been found, although often sought for. This circumstance makes it very probable that the origin of the broom-like poplar was a sudden mutation, producing only one individual. This being staminate, it has been propagated exclusively by cuttings.

Empedocles affirms that Nature is nothing else but the mixture and separation of the elements; for thus he writes in the first book of his natural philosophy: Nature gives neither life nor death, Mutation makes us die or breathe. The elements first are mixed, then each Do part: this Nature is in mortal speech.

At the same time each species of the Cervidae has its special characters in the antlers, in shape and branching, and it would be impossible to attribute these to differences in mode of fighting: they are due to mutation. In connexion with the metamorphosis of Amphibia the case of the Axolotl has always been of very great interest.

Curious: this law of mutation, which also is a law written in man's inmost thought, had been deciphered by these old earnest Thinkers in their rude style; and how, though all dies, and even gods die, yet all death is but a phoenix fire-death, and new-birth into the Greater and the Better! It is the fundamental Law of Being for a creature made of Time, living in this Place of Hope.

HE: "I have sometimes seen it clearly, that when the disappointed quest was over, all this journeying would turn out to be but the beginning of a much greater adventure, and that I should set out towards another place where every sense should be fulfilled, and where the fear of mutation should be set at rest."

The majority of the offspring returned to the parental type, but two plants were true dwarfs. From these the requisite degree of purity for commercial purposes was reached, the vicinists not being more numerous than 10% of the entire number. The same mutation had been observed a year earlier in the same nursery in a lot of Saponaria calabrica.

If there had been any visible preparation towards the coming mutation, it could not have escaped observation. Moreover, if visible preparation were the rule, it could hardly go on at the same time and in the same individuals in five or six diverging directions, producing from one parent, gigas and nanella, lata and rubrinervis, oblonga and albida and even scintillans.

Crofton Croker made me a present of a small box of curious Irish antiquities containing a gold fibula, etc. etc. October 24 Laboured in the morning. At breakfast Dr. Holland and Cohen, whom they now call Palgrave, a mutation of names which confused my recollections. Item, Moore. I worked at the Colonial Office pretty hard. Dined with Mr.

Here we shall be able to perceive that, supposing the laws by which nature acts to be immutable, it does not require tiny of these logical distinctions to account for the changes that take place: the mutation which results, is, on the contrary, a striking proof of the immutability of the system which produces them; and completely brings mature under the range of this second proposition as stated by Dr.