Is there not some Yankee product that I could ship to you that Blain or Lescaille wants, sewing-machines, agricultural implements, chairs? So we might save the loss on exchange. I will send you anything, from a mouse-trap to a wheelbarrow! You have a letter from me which must have reached you soon after yours of October 25, saying that my last was eighty-five days old! Indeed, you ought to have had it then.... TO CHARLES DARWIN. January 27, 1863. I have been far too busy to write letters; have been interrupted, too, by visitors, etc.... You “wish to heaven the North did not hate us so.” We equally wish the English did not hate us so. Perhaps we exaggerate the ill will in England against us. You certainly over-estimate that of the United States against England, which an influential part of your press exaggerates and incites for the worst purposes. But, after all, after the first flurry, we think and say very little about you, and shall live in peace with you, if you will let us. There should have been, and might have been, the most thorough good will between us. I do not think it is all our fault that it is not so. In reply to your question:-- If oak and beech had large, colored corolla, etc., I know of no reason why it would be reckoned a low form, but the contrary, quite. But we have no basis for high or low in any class, say, dicotyledons, except perfection of development or the contrary in the floral organs, and even the envelopes; and as we know these may be reduced to any degree in any order or group, we have really, that I know of, no philosophical basis for high and low. Moreover, the vegetable kingdom does not culminate, as the animal kingdom does. It is not a kingdom, but a commonwealth; a democracy, and therefore puzzling and unaccountable from the former point of view. I have just read De Candolle’s paper on oaks and species, and origin. Well, he has got on about as far towards you as I have. It is clear enough that, as I thought at first, derivation of species is to be the word, and natural selection admitted. The only question is, whether this is enough. Ever your attached friend, A. GRAY. TO A. DE CANDOLLE. CAMBRIDGE, February 16, 1863.