Summary

CD counters Thiselton-Dyer’s objection to protoplasmic filaments of Dipsacus protruding beyond cell-wall, as Frank’s paper claims, by citing white "blood cells passing through vessels".

Has received Moseley’s collection of photographs.

Summary

CD thanks JDH for assistance with "bloom" study.

Summary

Neptunia seeds germinated by applying great heat. CD wants advice of Kew gardener, R. I. Lynch, on how to proceed.

Printed public oration for CD’s Cambridge doctorate enclosed.

Summary

CD and Frank working hard on cotyledonary movement.

CD suggests technique for growing Welwitschia.

Approves of J. D. Dana and of O. Heer.

Summary

CD cannot see the Emperor of Brazil because he is in Southampton, but he sends sincere respects for the Emperor’s role in assisting science.

Summary

Welcomes JDH home from American expedition.

Summary

JDH’s view of Thiselton-Dyer’s engagement to his daughter, Harriet.

JDH is pleased to help with "bloom" questions.

Summary

CD apologises for his burdensome request of Oliver.

Criticises JDH’s notice on Forsythia, which JDH said was dioecious. Forsythia sent to CD from Kew was heterostylous.

Summary

JDH recounts circumstances of his receiving Star of India (K.C.S.I.).

Summary

CD notes growth of Royal Society may force it to hire officers.

Speculates on cold resistance of bacterial germs.

Will communicate to Royal Society Frank’s paper on the ingestion of solid particles by the protoplasmic protrusions of Dipsacus glands.

CD working on plant dimorphism.

Summary

Requests seeds for study of movement in cotyledons. Would love to study Welwitschia cotyledons.

Son William is to be married 28 November.

Summary

CD thinks A. Günther’s tortoises are relics of closely allied forms, once widely distributed. Expressed this view to AG a few months ago. Cannot explain their restriction to volcanic islands.

Summary

Sent rare cycad seeds for CD’s cotyledon study.

Welwitschia seed germinated at Kew had ordinary cotyledons. JDH thinks mature Welwitschia leaves are original cotyledons.

Summary

JDH cannot attend at the bestowal of CD’s honorary doctorate at Cambridge.

O. C. Marsh is rash to suggest all vertebrate types originated in America.

Summary

Responds to JDH’s outline history of plant geography.

Considers Humboldt the "greatest scientific traveller who ever lived".

Discusses the origin and rapid radiation of angiosperms in Cretaceous period.

Comments on importance of work of Alphonse de Candolle, Saporta, Axel Blytt.

Summary

CD solicits JDH’s aid in obtaining Government funds for James Torbitt’s efforts to breed disease resistance in potatoes.

Summary

Responding to CD’s request for assistance with his study of "bloom", JDH sends seeds, a list of available plants, and a list of English wild plants with "bloom".

Summary

JDH finds the Emperor, once an energetic man, all used up.

Summary

Emperor of Brazil continues to press JDH for a meeting with CD.

JDH’s daughter, Harriet, marries W. T. Thiselton-Dyer.

Summary

JDH has just returned from U. S., where he worked on N. American geographical distribution with Asa Gray.