You will, I think, admit that Australian plants, flourishing so in India, is no argument that they could hold their own against the ten thousand natural contingencies of other plants, insects, animals, etc., etc. With respect to South West Australia and the Cape, I am shut up, and can only d--n the whole case.
...You say you should like to see my MS., but you did read and approve of my long Glacial chapter, and I have not yet written my Abstract on the whole of the Geographical Distribution, nor shall I begin it for two or three weeks. But either Abstract or the old MS. I should be DELIGHTED to send you, especially the Abstract chapter...
I have now written 330 folio pages of my abstract, and it will require 150-200 [more]; so that it will make a printed volume of 400 pages, and must be printed separately, which I think will be better in many respects. The subject really seems to me too large for discussion at any Society, and I believe religion would be brought in by men whom I know.
I am thinking of a 12mo volume, like Lyell"s fourth or fifth edition of the "Principles."...
I have written you a scandalously long note. So now good-bye, my dear Hooker,
Ever yours, C. DARWIN.
CHARLES DARWIN TO J.D. HOOKER. Down, January 20th, 1859.
My dear Hooker,
I should very much like to borrow Heer at some future time, for I want to read nothing perplexing at present till my Abstract is done.
Your last very instructive letter shall make me very cautious on the hyper-speculative points we have been discussing.
When you say you cannot master the train of thoughts, I know well enough that they are too doubtful and obscure to be mastered. I have often experienced what you call the humiliating feeling of getting more and more involved in doubt the more one thinks of the facts and reasoning on doubtful points. But I always comfort myself with thinking of the future, and in the full belief that the problems which we are just entering on, will some day be solved; and if we just break the ground we shall have done some service, even if we reap no harvest.
I quite agree that we only differ in DEGREE about the means of dispersal, and that I think a satisfactory amount of accordance. You put in a very striking manner the mutation of our continents, and I quite agree; I doubt only about our oceans.
I also agree (I am in a very agreeing frame of mind) with your argumentum ad hominem, about the highness of the Australian Flora from the number of species and genera; but here comes in a superlative bothering element of doubt, viz., the effect of isolation.
The only point in which I PRESUMPTUOUSLY rather demur is about the status of the naturalised plants in Australia. I think Muller speaks of their having spread largely beyond cultivated ground; and I can hardly believe that our European plants would occupy stations so barren that the native plants could not live there. I should require much evidence to make me believe this. I have written this note merely to thank you, as you will see it requires no answer.
I have heard to my amazement this morning from Phillips that the Geological Council have given me the Wollaston Medal!!!
Ever yours, CHARLES DARWIN.
CHARLES DARWIN TO J.D. HOOKER. Down, January 23d, 1859.
...I enclose letters to you and me from Wallace. I admire extremely the spirit in which they are written. I never felt very sure what he would say. He must be an amiable man. Please return that to me, and Lyell ought to be told how well satisfied he is. These letters have vividly brought before me how much I owe to your and Lyell"s most kind and generous conduct in all this affair.
...How glad I shall be when the Abstract is finished, and I can rest!...
CHARLES DARWIN TO A.R. WALLACE. Down, January 25th [1859].
My dear Sir,
I was extremely much pleased at receiving three days ago your letter to me and that to Dr. Hooker. Permit me to say how heartily I admire the spirit in which they are written. Though I had absolutely nothing whatever to do in leading Lyell and Hooker to what they thought a fair course of action, yet I naturally could not but feel anxious to hear what your impression would be. I owe indirectly much to you and them; for I almost think that Lyell would have proved right, and I should never have completed my larger work, for I have found my Abstract hard enough with my poor health, but now, thank G.o.d, I am in my last chapter but one. My Abstract will make a small volume of 400 or 500 pages.
Whenever published, I will, of course, send you a copy, and then you will see what I mean about the part which I believe selection has played with domestic productions. It is a very different part, as you suppose, from that played by "Natural Selection." I sent off, by the same address as this note, a copy of the "Journal of the Linnean Society," and subsequently I have sent some half-dozen copies of the paper. I have many other copies at your disposal...
I am glad to hear that you have been attending to birds" nests. I have done so, though almost exclusively under one point of view, viz., to show that instincts vary, so that selection could work on and improve them. Few other instincts, so to speak, can be preserved in a Museum.
Many thanks for your offer to look after horses" stripes; If there are any donkeys, pray add them. I am delighted to hear that you have collected bees" combs...This is an especial hobby of mine, and I think I can throw a light on the subject. If you can collect duplicates, at no very great expense, I should be glad of some specimens for myself with some bees of each kind. Young, growing, and irregular combs, and those which have not had pupae, are most valuable for measurements and examination. Their edges should be well protected against abrasion.
Every one whom I have seen has thought your paper very well written and interesting. It puts my extracts (written in 1839, now just twenty years ago!), which I must say in apology were never for an instant intended for publication, into the shade.
You ask about Lyell"s frame of mind. I think he is somewhat staggered, but does not give in, and speaks with horror, often to me, of what a thing it would be, and what a job it would be for the next edition of "The Principles," if he were "PERverted." But he is most candid and honest, and I think will end by being PERverted. Dr. Hooker has become almost as heterodox as you or I, and I look at Hooker as BY FAR the most capable judge in Europe.
Most cordially do I wish you health and entire success in all your pursuits, and, G.o.d knows, if admirable zeal and energy deserve success, most amply do you deserve it. I look at my own career as nearly run out.
If I can publish my Abstract and perhaps my greater work on the same subject, I shall look at my course as done.
Believe me, my dear sir, yours very sincerely, C. DARWIN.
CHARLES DARWIN TO J.D. HOOKER. Down, March 2nd [1859].
My dear Hooker,
Here is an odd, though very little, fact. I think it would be hardly possible to name a bird which apparently could have less to do with distribution than a Petrel. Sir W. Milner, at St. Kilda, cut open some young nestling Petrels, and he found large, curious nuts in their crops; I suspect picked up by parent birds from the Gulf stream. He seems to value these nuts excessively. I have asked him (but I doubt whether he will) to send a nut to Sir William Hooker (I gave this address for grandeur sake) to see if any of you can name it and its native country.
Will you PLEASE MENTION this to Sir William Hooker, and if the nut does arrive, will you oblige me by returning it to "Sir W. Milner, Bart., Nunappleton, Tadcaster," in a registered letter, and I will repay you postage. Enclose slip of paper with the name and country if you can, and let me hereafter know. Forgive me asking you to take this much trouble; for it is a funny little fact after my own heart.
Now for another subject. I have finished my Abstract of the chapter on Geographical Distribution, as bearing on my subject. I should like you much to read it; but I say this, believing that you will not do so, if, as I believe to be the case, you are extra busy. On my honour, I shall not be mortified, and I earnestly beg you not to do it, if it will bother you. I want it, because I here feel especially unsafe, and errors may have crept in. Also, I should much like to know what parts you will MOST VEHEMENTLY object to. I know we do, and must, differ widely on several heads. Lastly, I should like particularly to know whether I have taken anything from you, which you would like to retain for first publication; but I think I have chiefly taken from your published works, and, though I have several times, in this chapter and elsewhere, acknowledged your a.s.sistance, I am aware that it is not possible for me in the Abstract to do it sufficiently. ("I never did pick any one"s pocket, but whilst writing my present chapter I keep on feeling (even when differing most from you) just as if I were stealing from you, so much do I owe to your writings and conversation, so much more than mere acknowledgments show."--Letter to Sir J.D. Hooker, 1859.) But again let me say that you must not offer to read it if very irksome. It is long--about ninety pages, I expect, when fully copied out.
I hope you are all well. Moor Park has done me some good.
Yours affectionately, C. DARWIN.
P.S.--Heaven forgive me, here is another question: How far am I right in supposing that with plants, the most important characters for main divisions are Embryological? The seed itself cannot be considered as such, I suppose, nor the alb.u.mens, etc. But I suppose the Cotyledons and their position, and the position of the plumule and the radicle, and the position and form of the whole embryo in the seed are embryological, and how far are these very important? I wish to instance plants as a case of high importance of embryological characters in cla.s.sification. In the Animal Kingdom there is, of course, no doubt of this.
CHARLES DARWIN TO J.D. HOOKER. Down, March 5th [1859].
My dear Hooker,
Many thanks about the seed...it is curious. Petrels at St. Kilda apparently being fed by seeds raised in the West Indies. It should be noted whether it is a nut ever imported into England. I am VERY glad you will read my Geographical MS.; it is now copying, and it will (I presume) take ten days or so in being finished; it shall be sent as soon as done...
I shall be very glad to see your embryological ideas on plants; by the sentence which I sent you, you will see that I only want one sentence; if facts are at all, as I suppose, and I shall see this from your note, for sending which very many thanks.
I have been so poorly, the last three days, that I sometimes doubt whether I shall ever get my little volume done, though so nearly completed...
CHARLES DARWIN TO J.D. HOOKER. Down, March 15th [1859].
My dear Hooker,
I am PLEASED at what you say of my chapter. You have not attacked it nearly so much as I feared you would. You do not seem to have detected MANY errors. It was nearly all written from memory, and hence I was particularly fearful; it would have been better if the whole had first been carefully written out, and abstracted afterwards. I look at it as morally certain that it must include much error in some of its general views. I will just run over a few points in your note, but do not trouble yourself to reply without you have something important to say...
...I should like to know whether the case of Endemic bats in islands struck you; it has me especially; perhaps too strongly.
With hearty thanks, ever yours, C. DARWIN.
P.S. You cannot tell what a relief it has been to me your looking over this chapter, as I felt very shaky on it.