Summary

Bee species of different sizes build cells the same size.

Summary

Sends tuber of Chilean wild potato, requested through Hooker and P. L. Sclater.

Plans to exhibit a bird’s foot with a large ball of clay attached. This phenomenon supports CD on seed dispersal.

Summary

Thanks for CD’s answers on Passiflora

and Asa Gray review.

Has observed gradation of sterility in Oncidium species.

Has observed rostellar germination and fertilisation in Laelia. The latter was prevented in Bletia by covering the stigma with plaster of Paris.

Gongora atropurpurea capsules are swelling.

Summary

Discusses the Duke of Argyll’s article on the supernatural [Edinburgh Rev. 116 (1862): 378–97].

Has heard that the Incas married their sisters; this may be worth investigating as a case of inbreeding.

Summary

Wants to know when he may visit CD.

Summary

Evidence of tropical floras continuous since Tertiary cannot fit CD’s position on intermittent cold periods.

Agrees with CD on reversion and latency.

Summary

Charles Martins of Montpellier will collect the varieties of silkworm for CD.

QdeB is battling with the polygenists in the Société d’Anthropologie.

Summary

Encloses strawberry blossoms used in his crossing experiments.

Summary

Sends CD seeds of Cattleya crispa as requested [see Collected papers 2: 77–8].

Anticipates success for his attempts to cross orchids artificially. Has not had a single seed germinate from a pod that was not produced by artificial crossing.

Summary

Conducted crosses on Gladiolus varieties exactly according to CD’s letter. Flowers of same variety are self-sterile, whether from the same plant or not.

Summary

Studying self-sterility, particularly in Oncidium, where abortion occurs consistently but stigma functions normally. His hybrid orchid crosses show sterility occurs capriciously. Thus it is not a "special endowment".

Disputes Asa Gray’s and Hermann Crüger’s view of rostellar germination.

Doubts absolute sterility of Catasetum.

Disappointed by results with homomorphic cowslips.

Summary

Provides evidence of self-sterility in Gladiolus.

Has observed three seed-leaves in some Dianthus seedlings.

Cannot cross, or grow from seed, Dielytra spectabilis.

Summary

JL is off to visit Scotch "kjökken möddings".

Hopes Lyell is not really vexed by his article.

Summary

Has seen some curious hybrid ducks and geese of Bartlett’s. Bartlett will do experiments suggested by CD when he has time.

Summary

Preparations under way to move to London account for delay in thanking CD for his review [Collected papers 2: 87–92].

His book is finished, and he is sending a copy to CD; owing to the great expense few copies will be sent to reviewers.

Summary

The war is nearly finished, "rebeldom is ""gone up"" ".

Summary

Continues to support, in debates at the Société d’Anthropologie, the view that variability of animals and anatomical modifications are produced by environment. Wishes to use CD’s niata cattle example from Journal of researches [2d ed., pp. 145–6].

Summary

Thanks for CD’s Linum paper [Collected papers 2: 93–105].

Has not published much because he would be ignored as a gardener; hence he is looking for a foreign appointment.

Has prepared orchid sterility paper at CD’s suggestion [Trans. Bot. Soc. Edinburgh 7 (1863): 543–50].

Summary

Is ready to make some arrangement to repay CD’s bond. Has written to F. Ransome to help arrange repayment and wants CD to write his opinion of a fair scheme.

Summary

Hopes CD will finish and bring out his book on variation.

AG will publish extracts of H. W. Bates’s paper on mimetic analogy [Am. J. Sci. 2d ser. 36 (1863): 279–94].