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To Hermann Müller   7 August 1876

Summary

Comments on Fritz Müller’s article on Hedychium.

Author:  Charles Robert Darwin
Addressee:  Heinrich Ludwig Hermann (Hermann) Müller
Date:  7 Aug 1876
Classmark:  DAR 146: 437
Letter no:  DCP-LETT-10572

From Hermann Müller   16 February 1876

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Summary

Observations on hive- and humble-bees. Perforating habits differ in different individuals of the same species.

Author:  Heinrich Ludwig Hermann (Hermann) Müller
Addressee:  Charles Robert Darwin
Date:  16 Feb 1876
Classmark:  DAR 46.2: C61–2
Letter no:  DCP-LETT-10396

From Hermann Müller   4 September 1876

Summary

Bombus mastrucatus, an alpine bee, conforms to his observations that B. terrestris breaks open the flowers of Trifolium pratense. However, in the Alps, B. terrestris does not behave this way.

Gentiana species are adapted to lepidopteran cross-fertilisation.

Author:  Heinrich Ludwig Hermann (Hermann) Müller
Addressee:  Charles Robert Darwin
Date:  4 Sept 1876
Classmark:  DAR 171: 306
Letter no:  DCP-LETT-10589

From Hermann Müller   4 October 1876

Summary

He has never observed the straight line flight routes in male humble-bees that CD reports.

His last letter was in error: alpine Bombus terrestris does break into some flowers.

Author:  Heinrich Ludwig Hermann (Hermann) Müller
Addressee:  Charles Robert Darwin
Date:  4 Oct 1876
Classmark:  DAR 171: 307
Letter no:  DCP-LETT-10631

From Hermann Müller   6 December 1876

Summary

Thanks for Cross and self-fertilisation.

Fritz Müller has been appointed "Naturalista Viajante" of the Rio de Janeiro Museum, which will help his income greatly.

Author:  Heinrich Ludwig Hermann (Hermann) Müller
Addressee:  Charles Robert Darwin
Date:  6 Dec 1876
Classmark:  DAR 171: 308
Letter no:  DCP-LETT-10702

From Hermann Müller   28 December 1876

Summary

No papers on heterostyly have appeared since 1873.

Author:  Heinrich Ludwig Hermann (Hermann) Müller
Addressee:  Charles Robert Darwin
Date:  28 Dec 1876
Classmark:  DAR 171: 309
Letter no:  DCP-LETT-10736
Document type
letter (6)
Correspondent
Darwin, C. R.[X]
Müller, Hermann[X]
Date
1876
02 (1)
08 (1)
09 (1)
10 (1)
12 (2)
letter