1876.
May 5th: "Finished MS., first time over, of 'Cross and Self-Fertilisation.'"
May to June: Correction of "Fertilisation of Orchids," Edition II. Wrote his Autobiographical Sketch.
May and November: Contributions to "Nature."
August 19th: First proofs of "Cross and Self-Fertilisation."
November 10th: "Cross and Self-Fertilisation" published (1500 copies).
1877.
"All the early part of summer at work on 'Different Forms of Flowers.'"
July: Publication of "Different Forms of Flowers" (1250 copies). During the rest of the year at work on the bloom on leaves, movements of plants, "and a little on worms."
November: LL.D. at Cambridge. Second edition of "Fertilisation of Orchids" published. Contributions to "Nature," "Gardeners' Chronicle," and "Mind."