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Darwin Correspondence Project

To W. T. Thiselton-Dyer   1 April 1881

Down, | Beckenham, Kent. | (Railway Station | Orpington. S.E.R.)

April 1. 81

My dear Dyer

What a good-natured man you are to write & tell me about so many curious things— I will try & get the Pinguicula.1 But I write now to ask you to send me, if you will be so kind, one or two flowers in a tin-box by Post of the Monochætum, for I cannot understand my own notes, as I did not describe the flower & thought that I shd. never forget its structure.2

I shall, however, not dare to publish my results without repeating my experiments in fertilising the flowers in this genus; & raising seedlings; & the plants which Veitch has sent me (& he has sent his oldest plants) will not flower I shd. think for 2 or 3 years!—3

If by any chance any other Melastomaceous species is in flower please send me a flower.—

Ever yours gratefully | Ch. Darwin

Footnotes

The letter from Thiselton-Dyer has not been found but see the letter to W. T. Thiselton-Dyer, 21 March [1881]. Pinguicula is the genus of butterworts.
In 1862, CD began to study the differential fertility of two types of stamens in flowers of several plants in the family Melastomaceae (a synonym of Melastomataceae), including the genus Monochaetum. Flowers of many species in this family have two sets of stamens that differ both structurally and in colour. In notes dated 12 February 1862, CD had included detailed drawings of the flower structure of Monochaetum ensiferum (a synonym of M. calcaratum; drawings in DAR 205.8: 23). Another depiction of the flower structure of this species, dated 3 March [1862], is in DAR 208: 32. Further notes, dated between 15 January 1862 and 28 May 1863, are in DAR 205.8: 22–41; see also Correspondence vols. 10 and 11.
No record of the plants sent by the nursery Veitch & Sons has been found.

Bibliography

Correspondence: The correspondence of Charles Darwin. Edited by Frederick Burkhardt et al. 29 vols to date. Cambridge: Cambridge University Press. 1985–.

Summary

Wants Monochaetum flowers for examination as he has forgotten the structure and cannot publish until he has repeated his observations and experiments.

Letter details

Letter no.
DCP-LETT-13104
From
Charles Robert Darwin
To
William Turner Thiselton-Dyer
Sent from
Down
Source of text
Royal Botanic Gardens, Kew (Darwin: Letters to Thiselton-Dyer, 1873–81: ff. 214–15)
Physical description
ALS 3pp

Please cite as

Darwin Correspondence Project, “Letter no. 13104,” accessed on 19 April 2024, https://www.darwinproject.ac.uk/letter/?docId=letters/DCP-LETT-13104.xml

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