Thanks for CD’s offer of assistance after flood damage.
Comments on Movement in plants. Discusses sleep movements and paraheliotropism of Maranta and other plants.
Describes the fertilisation of figs by Hymenoptera.
Showing 1–3 of 3 items
The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Thanks for CD’s offer of assistance after flood damage.
Comments on Movement in plants. Discusses sleep movements and paraheliotropism of Maranta and other plants.
Describes the fertilisation of figs by Hymenoptera.
Discusses some of his observations on the sleep movement in plants. Has been studying the leaflets of Crotalaria; has discovered they move to face the setting sun.
In answer to CD’s query, FM thinks the seeds he sent were those of the sensitive Mimosa.
Reports his observations of movement of leaves of Bauhinia grandiflora and B. brasiliensis. They do not "sleep" in hot weather.
Sends some seeds of Pontederia he had fertilised.