TO JOHN TORREY.
Cambridge, February 17.
My time of trial draws near. A week from Tuesday I begin. There has been a pretty brisk application for tickets. But I have yet very much to do. My two last lectures are not even blocked out upon paper. Many pictures are yet to be made, and I shall have a busy time indeed until they are all delivered. The end will be deliverance indeed. Yet strange as it may seem, my spirits are rather on the rise; though I will not answer for them for ten days longer.
I have written an introductory which, with a few more touches, I shall be satisfied with. And some of my lectures which have least illustrations—such as that on food and nutrition—are pretty carefully written out. I have contrived a diagram illustrating the cycle of relations of three kingdoms, which I think is capital (as it is quite original), and which I long to show you. If I had three mouths more, I am convinced I could put my materials into the form of a capital course of lectures.
Zuccarini wrote me a year ago—when he sent the Japanese plants that we looked over together—that the Japanese species utterly confounded the difference between Rhododendron and Azalea; decandrous species having deciduous leaves, etc. If they must come together (and De Candolle seems doubtful) it would be a pity you did not follow that plan, as you early adopted it.
Then after all, in such case, are the Azaleas, as they will ever be called in cultivation, to make the section Azalea, or is A. procumbens to take that name?...
I wish you could see my Lowell anatomical illustrations. The pity is, that I shall hardly use them in this course, now that my introductory lecture only brings me down to them. (but I shall have them spread to look at), and I can only give to the subject about twenty minutes of my second lecture.
But it is very late indeed. Adieu.
Yours cordially,
A. Gray.
March 1, 1844.