Asks whether WED has signed the articles of partnership in the bank.

Has been working at orchid drawings with G. B. Sowerby, Jr.

Orchid anatomy. Catasetum exemplifies slight modification of structure leading to new structure.

Orchid anatomy. Wind as agent of self-fertilisation in orchids.

Discusses business matters relating to WED and the bank.

Orchid anatomy. Movements of labellum.

Repeating Gärtner’s experiment with Verbascum varieties.

Tells of a shooting competition at Down.

Has been working hard at orchid drawings with G. B. Sowerby, Jr.

JDH’s work on Gnetum: a living fossil.

Orchid anatomy.

Encloses lists of orchids and other specimens he would be interested in seeing.

Acropera anatomy puzzling. Malaxis anatomy deciphered.

Discusses affairs at Down and Southampton.

Orchid anatomy.

Orchid homologies.

Sensitive responses in Catasetum.

Acropera becoming clear.

T. F. Jamieson impressed by JDH’s work on Himalayan glaciers.

Reports events at Down;

has been doing good work on the homologies of orchids.

Asks JDH to look at movement of labellum in an orchid.

Rostellum of Masdevallia.

JDH’s Fernando Po case.

Madeiran fauna pre-glacial according to Oswald Heer.

Orchid anatomy: homologies of column vascularisation.

Primula paper sent to Linnean Society.

CD fears he has misinterpreted vascularisation of butterfly orchid flowers.

Homologies of orchid flower vascularisation.

Discusses stock-brokers; hopes to be able to see WED at Christmas.

JDH’s letter on grounds of generalisation in plant morphology.

Faunal distribution and the glacial period.

Orchid homologies.