Encourages DO to publish his paper and put his name to it. [Paper apparently not published.] Concurs with his views on primordial nature of hermaphroditism.
Down Bromley Kent
How can you doubt about publishing your paper? I may be, but I do not think I am, blinded by the too much praise you give me.— Why the lowest merit of the paper, the number of references, would alone make it worth publishing. Why do you not attach your name; pray remember it more than doubles the value of every remark?— It is just the paper, with your original remarks & suggestions, to set men observing. Your observation of possible tendency to hermaphroditism is quite new to me & on ancient prevalence of diœcious forms.—
It is, as I now see, certainly quite possible; but I cannot call to mind, at
present, any case supporting this view. Yet we entirely agree, I see, in
probable function of the imperfect flowers of Viola &c, ie to make sure
of a stock of seed.— I am almost certain that the Frenchmen are wrong about
the perfect flowers not producing seed; but I have not time to
hunt up my notes. I sh
I have been looking at ovules again; one case seemed to agree with you, but others did not. Had you not better have one more look; the case, as you put it seems probable, but certainly in some buds of apparently exact same age, did not hold; I got one of my Boys to look, as you did, & he gave verdict, without knowing which with me.—
I am forced to write in great hurry.— For Heaven sake publish & append your name: if you do not publish, pray let me make M.S. copy of your paper.— The time will come I suspect, when all animals & plants will have to be viewed as primordially hermaphrodite; though confervæ are opposed to this.—
I am disgusted that your pretty discovery about Campanula has been forestalled; you are quite right about insects & Campanula— C. K. Sprengel long ago observed & proved same fact, ie on necessity of insects in this genus. Do not forget to look at Corydalis lutea; it will interest you: Vaucher observed the fact, but blundered greatly about all the details.—
It makes me laugh at myself hearing you say that migration into N. America so manifestly depends on old warmer period; I believe I meditated for four years on the whole case before this occurred to me!!! I then wrote to Asa Gray who used it in his paper.—
Farewell— I hope to Heaven my vile hand-writing does not break your heart—
Yours very sincerely | C. Darwin
I return your paper by this same Post.—
- f1 4097.f1The year is established by the relationship to the letter from Daniel Oliver, 14 April 1862.
- f2 4097.f2[Oliver] 1862c. See letter from Daniel Oliver, 14 April 1862.
- f3 4097.f3In considering the apparent tendency in Primula towards a separation of the sexes, Oliver raised the question, `why did they ever become hermaphrodite?' He went on to say ([Oliver] 1862c, p. 238):
While we may … suggest that certain species are tending to a separation of the sexes, we must not forget that arguments may be advanced to shew that it is not impossible but that they may be striving towards more perfect hermaphroditism, especially if we bring to mind the evidence … furnished by the `Geological Record.' This evidence does certainly appear in favour of a greater predominance of unisexual forms at an early period than obtains at the present day.
- f4 4097.f4In his discussion of the fertility of Violaceae, Oliver cited Gingins-La-Sarra 1823, Monnier 1833, Müller 1857, and Michalet 1860 ([Oliver] 1862c, pp. 238--9).
- f5 4097.f5See letter from Daniel Oliver, 14 April 1862 and n. 9.
- f6 4097.f6Oliver apparently followed CD's suggestion (see letter from Daniel Oliver, 14 April 1862, n. 9, and letter from Daniel Oliver, 23 April 1862). The note in the published paper reads ([Oliver] 1862c, p. 236 n.): `This second group we have not framed to include a dimorphic condition of the male flower, or of the female flower, of a unisexual plant. We are not aware, however, that such exist. If there be none, the circumstance is worth noticing.'
- f7 4097.f7See letters from Daniel Oliver, 10 April 1862 and 14 April 1862, and letter to Daniel Oliver, 12 [April 1862].
- f8 4097.f8See letter from Daniel Oliver, 14 April 1862.
- f9 4097.f9See letter from Daniel Oliver, 14 April 1862 and n. 8.
- f10 4097.f10C. K. Sprengel 1793, pp. 110--11. There is an annotated copy of this work in the Darwin Library--CUL (see Marginalia 1: 774--85).
- f11 4097.f11Vaucher 1841, 1: 151. There is an annotated copy of this work in the Darwin Library--CUL (see Marginalia 1: 812--15).
- f12 4097.f12See letter from Daniel Oliver, 14 April 1862.
- f13 4097.f13A. Gray 1858--9. See Correspondence vol. 7, letter to Asa Gray, 11 August .