My dear Hooker

This is a wonderful piece of news about St. Petersburgh, & I sh^d. think you would be sure to find it very interesting. I thought you were a perfect master of the French language, & respected & envied you accordingly.— But you make my blood run cold at the cool way you talk of going for a couple of months S.E. from St. Petersburgh. & turning up God knows where.² I will have you tried by a court martial of Botanists & have you shot. Perhaps the grapes are sour, which makes me so savage & virtuous at your deserting your work.—

Henrietta has been very unwell, & though baddish today, she is now better & comes down stairs;³ but she has a fearfully poor constitution, & can digest hardly anything; & all this has followed from a mere cold!—

Thanks for telling me about the Aucuba— now for Heaven sake, try yourself some careful experiments & publish yourself details with figures, & observe range of variation in form when the vars’. own pollen has been used. The case really has highest physiological importance, not to mention pangenesis.—⁴

Yesterday I received a splendid cargo from Oporto of 12 plants of Drosophyllum Lusitanicum; but the Box was almost open & the frost has injured them cruelly; yet I hope & think some will recover. The structure seems very different from Drosera, & I think the plant will prove the single basis or starting point for Drosera & Dionæa.⁵ The plants are called by the Portuguese Boys fly-catchers.⁶ If some spare plants recover, I suppose you w^d like some for Kew— But I hear that a merchant at Oporto c^d. not cultivate them in his garden, so it seems that they are ticklish things. It is odd that they grow in very dry soil. Huxley told me that he had been attacking Sir W. Thompson. & I fancy mathematicians in general, so he seems to have followed your audacious lead.⁷ You must write me one other note before you start for St. Petersburgh.

Yours affect^y. | C. Darwin

P.S A good paper from a man like you on the direct action of the pollen in Aucuba—w^d settle the question for ever.—